Find two angles, one positive and one negative angle, that are coterminal with the given angle. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Find (if possible) the complement of π 7. Choose the one alternative that best completes the statement or answers the question. Learn math multiple choice with free interactive flashcards. In high school, a shot put is thrown out of a circle with a radius of 3. Turn in all 11 pages of this exam. Unit 5 Review — Multiple Choice Angle ft in Quadrant Ill, andtanÐ = is the exact value 7? What does coterminal mean? How would you find a coterminal angle i. Multiple Choice Questions Find two positive angles and two negative angles that are coterminal with the given angle. We can find the coterminal angles of a given angle by using the following formula: Coterminal angles of a given angle θ may be obtained by either adding or subtracting a multiple of 360° or 2π radians. 27) 355 °, 555 ° 28) 85 °, −275 ° MCR3U - Angles in Standard Position. A) A polynomial of degree 4 must have 4 real roots. What is the probability that someone guessing all 3 answers will get 100% on the quiz? Question #1e38a; A certain recipe asks for #1/4# cup of granola. using geometric principles and the Pythagorean Theorem, determine the six function values for the special angles and the quadrantal angles and use them in real-world problems. Also, changing from decimal degrees to degrees, minutes seconds and changing number of rotations to degrees. 3 Trigonometric Functions of Any Angle 785 If the terminal side of † lies on an axis, then † is a The diagrams below show the values of x and y for the quadrantal angles 0°, 90°, 180°, and 270°. 360° _ 9 = 40°. Thus, the measure of each of the 9 angles around the center. Midterm Review: Your midterm will be multiple choice. add or subtract 2 Short Answer 6. • Write an expression for all angles that are coterminal with u. This is the basis for solving trigonometric equations which will. 290û,560û,-250û,-520û c. reference angle. District programs, activities, and practices shall be free from discrimination based on race, color, ancestry, national origin, ethnic group identification, age, religion, marital or parental status, physical or mental disability, sex, sexual orientation, gender, gender identity or expression, or genetic information; the perception of one or more of such characteristics; or association with a. Here are some "sample" multiple-choice questions, along with the review sheet reference problem in ( ). A) B) C) D) E) Ans: A 2. Which two of the following are not coterminal with r0? Multiple Choice A. 180 10 9 11 180 π 2. a) Sketch each angle u in standard position. MULTIPLE CHOICE. coterminal angle. The test is part multiple choice, part short Find two coterminal angles, besides the one given, one positive and one negative. (7 points) Sketch the graph of f(x) = 1 sin(2x 4) 2. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. ©n oK7ust4ad kShoBfct7w9ahrmeV IL wLKCE. Determine two coterminal angles (one positive and one negative) for θ=−489°. 8 in 2 C 85. Whether you’re teaching a group of five or 500, reaching every student can be challenging. 5 in 2 D 111. Coterminal and reference angles 2 Practice Worksheets HW: Finish Worksheets. Convert angle measure from degree to radians and vice versa. Find the angle of least positive measure coterminal with the given angle. 2π 3 +2πn, n is an integer The phrase “an angle in standard position” is equivalent to “standard position angle” as well. Chapter 4 Guided Notes Notes 4. Can someone please give me the answers and explain them because im coterminal angles are sums/differences of multiples of 2π Related Questions. State the exact value of the six trigonometric ratios. special angles: 30°, 45°, and 6 0° as well as those angles whose reference angles are 30 , 45 , 60. Intro to Trigonometry. Find the area of the sector of a circle of radius 4 meters formed by a central angle of 120. It basse is 16. Write your answers to the Part I multiple-choice questions on the separate answer sheet. An angle coterminal with a given angle can be found by adding or subtracting multiples of 360°. We, m Use your knowledge of coterminal angles to answer the following questions. An angle of —4200 is coterminal with both, since it is a full 3600 rotation beyond —600. 153ˇ 50 rad 25. What is the area of the parallelogram, to the nearest square centimeter? (1) 65 (3) 129 (2) 125 (4) 162 22 The minimum point on the graph of the equation y = f(x) is (−1,−3). Write the. Resource Types. The measurement of each angle is 60 degrees** B. Find both negative and positive coterminal angles. ___ Consider two coterminal angles x and y, and their principal angle. $16:(5 + 2 n ; Sample answer: í22 $16:(5 í22 + 360 n ; Sample answer: 338 , í382 MULTIPLE CHOICE )LQGWKHDSSUR[LPDWHDUHDRIWKHVKDGHGUHJLRQ A 12. Find the least positive angle measurement that is coterminal with °. Questions are organized in Practice Tests, which draw from various topics taught in Trigonometry; questions are also organized by concept. Short-answer questions are worth 1 or 2 marks each, long-answer questions are worth 3 to 5 marks each, and multiple-choice questions are worth 1 mark each. ∠P =10°, q ≈15. Multiple Choice Identify the choice that best completes the statement or answers the question. To convert degrees to radians, use radians. Choose the one alternative that best completes the statement or answers the question. Which angle is NOT coterminal with 70 Find a positive angle less than that is conterminal angle. Coterminal angles differ by 360 degrees or 2pi radians and therefore are periodic with respect to each other. such that -360°. Example 1 - Finding the Height. MULTIPLE CHOICE. Accelerated Pre-Calculus Standards Click here. There are also questions about the sides of angles. Answers to the multiple choice items are to be given on the answer sheet provided. EXAMPLE 2 Use th e unit circle :le i also the mctions e rcle at e: ions ca n nilarly. add or subtract 2 Short Answer 6. Find the exact values of trigonometric functions of angles. That is, their terminal sides are indistinguishable. Go to your Sporcle Settings to finish the process. Trigonometry helps us find angles and distances, and is used a lot in science, engineering, video games, and more! Right-Angled Triangle. 7 lbs of ants a day. The game ends when you get all 15 questions correct, or when you give up ;) Published: Oct 20, 2013. Find the indicated trigonometric function value of. Determine two coterminal angles (one positive and one negative) for. 80˚ 55˚ x˚ 62 Chapter 1 Linear Relations and Functions SAT & ACT PreparationCHAPTER 1 MULTIPLE CHOICE TEST-TAKING TIP When you take the SAT, bring a calculator that you are used to using. Which angle is not coterminal with —200? 7000 -5600 Find the sine, cosine, and tangent of Z T. Each Trigonometry Practice Test features a dozen multiple-choice Trigonometry questions, and each question comes with a full step-by-step explanation to help students who miss it learn the concepts being tested. DRAWING ANGLES Draw an angle with the given measure in standard position. Sorry for the delays. An answer key for the multiple-choice questions can be found at the beginning of the. Choose the one alternative that best completes the statement or answers the question. 4 Use the uni t circle to evaluate the si x trigonometri c functions of 0 =. Find the sine and cosine of an angle on the unit circle. using geometric principles and the Pythagorean Theorem, determine the six function values for the special angles and the quadrantal angles and use them in real-world problems. Draw an arrow representing the correct amount of rotation. 8/23 – Developing the Unit Circle Powerpoint: Building the Unit Circle Selected Answers: Assignment 6A & 6B – Selected Answers. Co-Terminal angles have same initial and terminating arm. Algebrator, difference between using an algebraic method and using the graphical method, math helper algebra, algebraic expressions and equations multiple choice questions pdf. are due at the end of LAP. Find the midline, amplitude, and period for this graph. The graphs show the reference angle α for four different angles that have their terminal sides in different quadrants. ˇ 3 radians, or simply ˇ 3. Then you can. 5 Evaluate the 6 trigonometric functions for any angle in degrees or radians with a calculator. MULTIPLE CHOICE. Solve the problems & select the right answers. Unit Circle Angles I made this program several years ago to help students learn to identify angles on the x-y plane and convert quickly between degrees (lil' kid angle measure) and radians (grown folk angle measure). Determine the quadrant in which an angle, θ, lies if θ=4. • Write an expression for all angles that are coterminal with u. A calculator is permitted unless otherwise stated. 9) 112 ° 9) Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s. Refine your search: Keywords : Activity type. You are expected to show work even though the questions are multiple choice. Algebra II CP: Chapter 9 Semester II Exam Review Determine the vertex, the p value, the direction of opening, the focus, and the equation for the directrix. Angles of Elevation and Depression. MAC 1114 MODULE 1 TEST Name_____ MULTIPLE CHOICE. and terminal sides, several distinct angles would be possible. (1 mark) 26. Write your answers to the Part I multiple-choice questions on the separate answer sheet. 5} p 18 12. 9) -258 ° 9) Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s. 8 in 2 C 85. Provide an appropriate response. Word Choice (Denotation and Connotation) In argumentative writing, as in an editorial, authors choose their words carefully in order to best convince the audience of his/her point of view. You are allowed to write any notes you with on the NOTE CARD Provided. Equation of a Circle - Extra Multiple Choice Practice Problems Online Proof Practice Problems Online Property Practice Power Point Review - Parallel Lines & Vocabulary Class Activity - Parallel Line Quiz Class Activity - Congruent Triangles Burrito Foldable Instructions - Study Guide Foldable Tool. About Peterson’s, a Nelnet company. Can you find an angle coterminal to another angle? 42. Similar Triangles can have shared parts Two triangles can be similar, even if they share some elements. From the author. (1 point) What is the period of f?. The examination consists of 35 multiple-choice and 15 numerical response questions of equal value which will be machine scored. Equation with a Half -angle Example : Solve 2 3 sin 2 3 over the interval 0°,360°. I really do not understand how to work this problem. Article objectives; To calculate the speed and angular velocity of objects. a) Sketch each angle u in standard position. You must give your final answer in the multiple choice and true/false answer boxes on the front page of your exam. MULTIPLE CHOICE. Convert the angle to decimal degrees and round to the nearest hundredth of a degree. Choose the one alternative that best completes the statement or answers the question. 1998 Multiple Choice Released Questions Part II 3. iGraphing Composite Trig Functions. Basic Trigonometric Ratios: Examples (page 1 of 2) Right triangles are nice and neat, with their side lengths obeying the Pythagorean Theorem. 2 ˇ 4 ˇ 4 1 1 p ˇ 3 ˇ 6 1 p 3 2. 27 Multiple choice (2 credits each). Multiple Choice in Class May 31 Mixed Multiple Choice DUE June 1 Work on Mixed Find the smallest positive angle that is coterminal with the following angles. If the object is below the level of the observer, then the angle between the horizontal and the observer's line of sight is called the angle of depression. Angle T, measuring 4 5S, is drawn in standard position as shown below. Expressed in degrees the measure of a coterminal angle between and (to the nearest whole number) would be ___________. Find the central angle of a circle, in DMS rounded to the nearest second, for the following situations: 16. a) Draw the angle in standard position. Solution There are many such angles, depending on what multiple of 360° is added or subtracted. Late work from LAP. An incorrect answer with sufficient work may receive partial credit. 32) 80° The dot next to the choice indicates that it is the answer. 17) 11 π 3 5π 3 18) − 35 π 18 π 18 19) 15 π 4 7π 4 20) − 19 π 12 5π 12 Find a positive and a negative coterminal angle for each given. Multiple Choice 1 - 22 no calculator, 23 - 30 use a calculator 1. Please change your browser settings and reload. 52 ° 2) 357 ° 34 56 2). McKeague/Turner Trigonometry 8e - Chapter 2 Form D Multiple Choice/Short Answer Identify the choice that best completes the statement or answers the question/Use the space provided to write your answer. An angle and its coterminal angle will have the same value of any trig function. (jEXAMPLE 2 Find coterminal angles s Find one positive angle and one negative angle that are coterminal with (a) -45° and (b) 395°. Midline: Amplitude: Period: Time (min) Height above ground (ft). fill out trig table for 30, 45 and 60. Find a coterminal angle to the angle 137o. 14) 668° 14) _____ MULTIPLE CHOICE. angles are supplementary. Answer Section. (c) An angle is obtuse if it is between 90 and 180. Identify all coterminal angle between -360 and 360 for the angle -120. Given a point on the unit circle, find the 6 trig ratios relative to the angle formed. No credit will be given for answers other than those indicated in the answer boxes. Practice test Test 3 Lines and Angles Multiple Choice Identify the choice that best completes the statement or answers the question. Choose from 500 different sets of math multiple choice flashcards on Quizlet. MAC 1114 MODULE 1 TEST Name_____ MULTIPLE CHOICE. Learning Target. Press MODE, and make sure it is set to DEGREES mode. List the reference angle of the radian angle. $16:(5 + 2 n ; Sample answer: í22 $16:(5 í22 + 360 n ; Sample answer: 338 , í382 MULTIPLE CHOICE )LQGWKHDSSUR[LPDWHDUHDRIWKHVKDGHGUHJLRQ A 12. π 6, 5π 6 B. 1998 Multiple Choice Released Questions Part II 3. 330°  ____ 2. ANGLES AND DEGREE MEASURE Multiple methods can be used to set up the equation. CHAPTER 4 Trigonometry Two angles in standard position that have the same terminal side are called coterminal angles. Find a positive angle less than 360° that is. Work the multiple-choice questions first, choosing the single best response from the choices available. Determine two coterminal angles (one positive and one negative) for. Define periodic function, radian measure, angle in standard position, reference angle, coterminal angles, and sine, cosine, and tangent in terms of a unit circle and in terms of a right. a not possible b 3π 8 c 11π 12 d 5π 12 e 11π 24 3. Find one positive and one negative coterminal angle. An angle of —4200 is coterminal with both, since it is a full 3600 rotation beyond —600. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. REGIONAL SAMPLE QUEST IONS Page 9 TOSS-UP 17) PHYSICS Multiple Choice In what test of hardness does the size of an indentation in a material left by a steel ball give a measure of hardness: W) Whitworth scale X) Brinell test Y) Rockwell test Z) case test ANSWER: X) BRINELL TEST BONUS. Do not use a calculator. Provide an appropriate response. TRIGONOMETRY - Calculus Prerequisites - AP CALCULUS AB & BC REVIEW - Master AP Calculus AB & BC - includes the basic information about the AP Calculus test that you need to know - provides reviews and strategies for answering the different kinds of multiple-choice and free-response questions you will encounter on the AP exam. You will also have the opportunity to complete problems that involve coterminal angles. (A) 49 60 π (B) 109 60 π (C) 19 30 π (D) 19 60 π (E) 11 60 π − 8. Additional topics such as vectors, polar coordinates and parametric equations may be included. * MULTIPLE CHOICE Which angle measure is show n in the diagram? (S) -150° CD 210° (g) 570° >>FLIGHT DELAYS!! Recently, Mathplane has been experiencing slow page loads. Use with TF-A. 9) -258 ° 9) Find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s. Consider an angle of radians. That is, their terminal sides are indistinguishable. Example below. The two functions in the graph shown are reflections of each other. According to a report from the Bill and Melinda Gates Foundation (2011), states, districts, and schools all across the United States are busy developing or implementing teacher evaluation systems. 6 Evaluate polynomials using synthetic division. Cosecant of the real number t 3 4 20. Identify the angle coterminal with the given angle. Express 200º in radians. Use your unit circle to complete the chart: θ Quadrant of θ (or axis) angle (degrees) Reference Sin θ Cos θ Tan θ 450° -225° 300° Find the indicated measures. If θ is an angle in standard position and the point (−3,4) is a point on the terminal side, what is the value of the secant function? a) secθ = −3 4 b) secθ = −4 3 c) secθ = −5 3 d) secθ. If an angle exceeds one revolution or is negative, you can change it to a nonnegative coterminal angle that is less than one revolution by adding or subtracting an integer multiple of 360° (or 2πradians). What is the radian measure of an angle of x degrees? (A) x (B) 180 x (C) 180 x (D) 180x (E) 180 x 2. Multiple Choice 1 - 22 no calculator, 23 - 30 use a calculator 1. For instance, the angle α in the figure above measures about 150°. Can you find an angle coterminal to another angle? 42. 10) r = 4 inches, s = 24 inches 10) Draw the angle in standard position. I recommend that you study old tests and make sure that you can work all the following problems. 32) 80° The dot next to the choice indicates that it is the answer. They try to pick the most precise words to create the proper tone for their message. At Turning Technologies, we're dedicated to improving learning experiences in the classroom and workplace through interactive learning technology and real-time audience response systems. This test will consist of 25 multiple choice questions you MUST have a pencil or pen the day of your test! You will be allowed to use your notecards during the test. Answers Deal Ebook Cumulative Chapter 10 Coterminal Angles Glencoe Algebra II Glencoe algebra 2 chapter 3 test form. ANS: B OBJ: 5-1. q750 Worksheet #1. ’ ‘The ICC experts say Muralitharan bends his arm to an angle of 14 degrees, and is proposing to allow a bend of up to 15 degrees. Convert the angle to decimal degrees and round to the nearest hundredth of a degree. Provides other memory aids for the values of trigonometric ratios for these "special" angle values, based on 30-60-90 triangles and 45-45-90 triangles. Determine two coterminal angles (one positive and one negative) for. asked by Megan on February 25, 2016; Math. Break through to improving results with Pearson's MyLab & Mastering. Fin thd e length of one of the congruent sides to th neareste hundredth of a cm. Use a coterminal angle to find the exact value of the expression. Are these 4 angles coterminal with 125 degrees? 845, 1205, 1565, 1925 Two angles, α and β, expressed TRIG HELP? multiple choice!?. In this activity, students will practice matching coterminal angles (measured in degrees). The triangle of most interest is the right-angled triangle. 110° ! reference angle is an 14. 1) 26 ° 1) A) Quadrant II B) Quadrant III C) Quadrant I D) Quadrant IV. In order to do this, you MUST memorize these decimal approximations: (I'm hoping you already know that ½ =. Change to radian measure in terms of 21. 7 Write a polynomial from its roots. Pre-Calculus 12 Practice Exam 2 MULTIPLE-CHOICE (Calculator permitted ) angle θif the point P angles in radians that are coterminal with angle θ?. The measurement of each angle is 60 degrees** B. The radius wraps itself around the circle times. Multiple choice questions on converting angles from degrees to radians and from radians to degrees with answers at the bottom of the page. We often need to use the trigonometric ratios to solve such problems. Angles and Angle Measure 3) x y 4) x y Draw an angle with the given measure in standard position. 180 10 9 11 180 π 2. Covers lines, functions, algebraic simplification, logarithms and exponents, and trigonometric equations. ‘The shear angle is the angle of intersection between the tangent to the waveform at position s and the tangent to the waveform at the base of the flagellum. Learn math multiple choice with free interactive flashcards. Multiple Choice. There are also questions about the sides of angles. Multiple Choice 1. Find the complement and supplement of the angle 59. This collection shows a positive angle and its negative coterminal angle, and neither the positive or negat ive angles are labeled. D) An odd degree polynomial must have at least one real root. Write the steps to arrive at your answers. One angle of the parallelogram measures 46 degrees. What is the interpretation of the solution of f- 1 (x) = 286 ? 37) A) The cost of rental for 29 days B) The cost of rental for 286 days. The point (3a, (4a) is on the terminal arm of an angle in standard position. In this activity, students will practice finding coterminal angles as well as converting angles from degrees to radians (and vice versa). Here are some "sample" multiple-choice questions, along with the review sheet reference problem in ( ). Draw an angle in Standard Position d. If the distance between the radio antenna. 12) In the right triangle ABC with right angle C, AB =10 and AC =9. Coterminal Angles Two angles in standard position are coterminal angles if they have the same terminal side. adjacent side hypotenuse adjacent side opposite side hypotenuse 4. Practise maths online with unlimited questions in more than 200 year 12 maths skills. 1)23°47'37'' A)23. Choose the one alternative that best completes the statement or answers the question. pg 366-376: 29-40 and 41-48. ? Trigonometry help, multiple choice? Answer Questions. Find a positive angle less than 360° or 2π that is coterminal with the given angle. DO NOT BEGIN THIS TEST UNTIL YOU ARE TOLD TO DO SO. 2 in 2 $16:(5 D. A few also cover straight and reflex angles. Solve trigonometric functions without a calculator, using special triangles. • An angle is positive when the location of the terminal side results from a counterclockwise rotation. Explains a simple pictorial way to remember basic reference angle values. Part I: Multiple choice. Name six angles that are coterminal with 240°. 1) Find the complement of an angle whose measure is 75°. Do not use a calculator. The worksheets are offered in both degrees and radians. Exam Review: This link contains MANY different packets and answer keys to help you review for the final exam. Every time we add a multiple of 2π we get a coterminal angle. * MULTIPLE CHOICE Which angle measure is show n in the diagram? (S) -150° CD 210° (g) 570° >>FLIGHT DELAYS!! Recently, Mathplane has been experiencing slow page loads. Unit Circle Level 1, Converting Angles, and Setting up Triangles Unit Circle Level 2 , Reference angles, and coterminal angles, Part 1 Unit Circle Level 2 PFinished and Trig Function Graph Discovery Trig Graph Finsihed and Transformation Amplitude and Period Trig Transformations Completed Notes. 19) - 116 ° 19) A) ° B) 116 ° C) 424 ° D) 244 ° An equation of the terminal side of an angle in standard position is given along with a restriction on x. Trigonometry Review with the Unit Circle: All the trig. Solution There are many such angles, depending on what multiple of 360° is added or subtracted. Follow-Up) Follow-Up). In radian mode, sin −1 (0. Join the class REMIND by texting to 81010: 1st block – @988k8f7 3rd block – @gaf76ee. (A) 43o (B) −251146o (C) 80079o (D) 199945o (E) −359503o 9. ∠P =10°, q ≈15. Angles are coterminal if, when in the standard position, they have the same terminal side. Similar Triangles can have shared parts Two triangles can be similar, even if they share some elements. Scroll down the page for more examples and solutions. The two functions in the graph shown are reflections of each other. Your students will be identifying coterminal angles in both radians and degrees. Which of the following is quadrentai angle (a) -180° (b) -90° (c) -270° ’ (d) All of these Chapter - 10 Multiple Choice Questions {Encircle the correct answer choice) 1. On a multiple choice test with 4 choices per. Free Congruent Shapes and Figures Worksheets | edHelper. If you don't know whether you have. Do not use a calculator. q G oAPlVlv brbiZg0h4thsZ mr5eis CeEr7vfe 2dy. The questions on these assessments focus on the drawing of various angles in standard position. Draw an arrow representing the correct amount of rotation. a not possible b 3π 8 c 11π 12 d 5π 12 e 11π 24 3. To convert degrees to radians, use radians. _____ Consider two coterminal angles x and y, and their principal angle. l -105° in standard position 15. DO NOT BEGIN THIS TEST UNTIL YOU ARE TOLD TO DO SO. 29) 332°46′ 39′ ′. We're working with educators and institutions to improve results for students everywhere. Improve your math knowledge with free questions in "Coterminal angles" and thousands of other math skills. 474° to D°M'S" form. When you can, give simplified, exact answers, otherwise report 3-decimals. It really captured the content of the class and it allowed me to succeed. angles are supplementary. Record your answers on the Student Examination Form which is provided. Simplify complex fractions. (jEXAMPLE 2 Find coterminal angles s Find one positive angle and one negative angle that are coterminal with (a) -45° and (b) 395°. MULTIPLE CHOICE. + 1800 Sketch each angle in standard position. side lengths. and one negative angle coterminal with the given angle. Use the unit circle to find the value of. 31) π/4 The dot next to the choice indicates that it is the answer. MULTIPLE CHOICE. 4 Divide polynomials using long division. SAS (side angle side) Two pairs of sides in the same proportion and the included angle equal. This study guide will help you review. If you want more practice graphing, I handed out a Quadratic Transformation Worksheet (here is the answer key) and a 3. This test will consist of 25 multiple choice questions… you. 1) sin 2π A) 1 B) 0 C) 2 2 D) undefined 2) sec π 4 A) 2 B) 2 3 3 C) - 2 D) 2 2 3) cos 30° A) 2 3 3 B) 2 2 C) 3 D) 3 2 4) cot 570° A) 3 B) - 3 3 C) 3 3 D) - 3 5) cos 14π 3 A) 3 2 B) - 1 2 C) - 3 2 D) 1 2 6) sec π 6 A) 2 B) 3 2 C) 2 D) 2 3 3. < Œ < 2 ” Find cot Œ. Welcome to PreCalculus! Use this blog to stay up to date on homework, upcoming quizzes/tests, and other class news! Also, explore the variety of resources to help you in your PreCalc endeavors!. Coterminal angles differ in their angle measure but share the same trigonometric value. Multiple Choice Questions Find two positive angles and two negative angles that are coterminal with the given angle. Choose the one alternative that best completes the statement or answers the question. Use a coterminal angle to find the exact value of the expression. + , n is an integer 21t —+27tn, n is an integer The phrase "an angle in standard position" is equivalent to "standard position angle" as well as "position angle. The Unit Circle sec, cot 2Tt 900 Tt 3Tt 2 2700 Positive: sin, cos, tan, sec, csc, cot Negative: none 600 450 300 2 2 1500 1800 21 (-43, 1200 1350 2Tt 3600 300. (c) An angle is obtuse if it is between 90 and 180. Find the exact coordinates of the point at which the terminal side of the angle intersects the unit circle. 1) - 342 ° 1) A) Quadrant IV B) Quadrant III C) Quadrant I D) Quadrant II Classify the angle as acute, right, obtuse, or straight. Write the steps to arrive at your answers.