My professor never uploaded the correct review answer key and the test is tomorrow! Any help appreciated. ## Trigonometry Practice Problems### Find the exact value of each expression below:1. \( \sin \frac{4\pi}{3} \)2. \( \sin \frac{5\pi}{3} \)3. \( \cos \frac{\pi}{4} \)4. \( \sin -\frac{11\pi}{6} \)5. \( \sin 4\pi \)6. \( \sin -\frac{2\pi}{3} \)7. \( \cos \frac{\pi}{6} \)8. \( \cos \frac{3\pi}{2} \)9. \( \cos \frac{4\pi}{3} \)10. \( \cos \frac{\pi}{2} \)11. \( \cos 240^\circ \)12. \( \sin 315^\circ \)13. \( \sin 330^\circ \)14. \( \cos 0^\circ \)15. \( \cos 300^\circ \)16. \( \sin -240^\circ \)### Convert to radians:1. \( 510^\circ \)2. \( 460^\circ \)3. \( 330^\circ \)4. \( -120^\circ \)(Note: The text includes illustrations of angles and their corresponding positions in the unit circle, aiding in the visual understanding of the problems, but these aren't described or explained further in this document.)

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Answered: 4x 3 1) cos-- 3) cos- T 4 adton 2) sin…

Math

Calculus

4x 3 1) cos-- 3) cos- T 4 adton 2) sin 4) sin 5n 3 11 6

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Question

My professor never uploaded the correct review answer key and the test is tomorrow! Any help appreciated.

## Trigonometry Practice Problems

### Find the exact value of each expression below:

1. \( \sin \frac{4\pi}{3} \)
2. \( \sin \frac{5\pi}{3} \)
3. \( \cos \frac{\pi}{4} \)
4. \( \sin -\frac{11\pi}{6} \)
5. \( \sin 4\pi \)
6. \( \sin -\frac{2\pi}{3} \)
7. \( \cos \frac{\pi}{6} \)
8. \( \cos \frac{3\pi}{2} \)
9. \( \cos \frac{4\pi}{3} \)
10. \( \cos \frac{\pi}{2} \)

11. \( \cos 240^\circ \)
12. \( \sin 315^\circ \)
13. \( \sin 330^\circ \)
14. \( \cos 0^\circ \)
15. \( \cos 300^\circ \)
16. \( \sin -240^\circ \)

### Convert to radians:

1. \( 510^\circ \)
2. \( 460^\circ \)
3. \( 330^\circ \)
4. \( -120^\circ \)

(Note: The text includes illustrations of angles and their corresponding positions in the unit circle, aiding in the visual understanding of the problems, but these aren't described or explained further in this document.)

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