Download Chapter 13 Review - Burge`s Math Class

Chapter 13 (Part 2) REVIEW
Short Answer
1. What is the reference angle for 150°?
2. What is the reference angle for 235°?
3. Find the exact value of the function
4. Find the exact value of sin 150°.
5. Find the exact value of sin 390°.
6. Find the exact value of cot 450°.
7. Find the exact value of cos (–
).
8. Find the exact value of cos (–420)°.
9. Find the exact value of cot (–315°).
10. Find the exact value of sin (
).
Find the value of the given trigonometric function.
11.
12.
13.
14.
15.
16.
17. Find the exact value of the function
18.
.
is located on the unit circle. Find cos .
19. P(–
,
20. P(–
,–
) is located on the unit circle. Find sin .
) is located on the unit circle. Find cos .
21. Determine the period of the function.
22. Determine the period of the function.
23. Determine the period of the function.
Chapter 13 (Part 2) REVIEW
Answer Section
SHORT ANSWER
1. 30°
2. 55°
3.
4.
5.
6. 0
7.
8.
9. 1
10. –
11.
12. 2
13.
14.
15.
16.
17.
18. –
19.
20. –
21. 4
22. 3
23. 24