1. Warm – Up: Simplify 4.

2. Question Choices 7 9 12 10 2 4 11 1 14 5 3 15 13 6 8

3. Question 1
Simplify.

4. Question 2
Simplify.

5. Question 3
Simplify.

6. Question 4
Simplify.

7. Question 5
Find x and w.
45° x 9
45° w

8. Question 6
Find a and b.
45° b a
45°

9. Question 7
Find y and z.
30° z 10
60° y

10. Question 8
Find s and t.
60° s
30° t

11. Question 9
Find the values of the three trigonometric functions of . 4 3

12. Question 10
Find x.
7 feet X
43.2°

13. Question 11
Find y.
15 feet y
27°

14. Question 12
Find .
232 
270

15. Question 13
Find . 
322
380

16. Question 14
Find . 17  9

17. Question 15
Find x. 16 29 x