1. Chapter 6 Trig 1060

2. Find an equation that completes the fundamental trigonometric identity
Find an equation that completes the fundamental trigonometric identity. Sin(-x)=
csc x
-sin x
-csc x
sin x

3. Find the expression that completes the fundamental trigonometric identity.
tan u
-tan u
-cot u
cot u

4. Use trigonometric substitution to write the algebraic expression as a trigonometric function of*

5. Factor the expression and use the fundamental identities to simplify*
* 1

6. Use the given values to evaluate (If possible) the remaining trigonometric functions
Sin x
Cos x
Sec x
Cot x

7. Find a fundamental identity that could be used to verify the identity given
Pythagorean identity
Quotient identity
Even/odd identity
Cofunction identity

8. Find an expression to complete the identity*
* sinx
* cos x

9. Find an expression that completes the identity
-2 sin x
Tan x
2 + cos x

10. Find an expression to complete the identity
* 1 *

11. Find the x-values that are solutions of the equation*

12. Express sin9x-sin5x as a product containing only sines and/or cosines
-2sin2xcos7x
-2sin7xcos2x
2sin7xcos2x
2sin2xcos7x

13. Use the figure to find the exact value of the trigonometric function*
* 3 6 8

14. Find the exact value of the following using the half-angle formulas*

15. Use the power-reducing formulas to find the exact value of the trigonometric function*

16. Use the power-reducing formulas to find the exact value of the trigonometric function*

17. Find the exact value of sin2x using the double angle formula*

18. Find the exact values of sin2x and cos2x using the double angle formula*