1. Using a calculator, evaluate sin 650.

a. 0.9063 c. 0.9163

b. 0.9066 d. 0.9156


2. Using a calculator, find the value of tan 450.

a. 4 c. 2

b. 3 d. 1

3. Using a calculator, find the value of cotangent 500.

a. 1 c. 1/2

b. 88.8542 d. 0.8391


4. Using a calculator, evaluate secant 560.

a. 0.5592 c. 1

b. 1.7883 d. 0.8290


5. In the six trigonometric ratios, what is the equivalent of cos ?

a.



ℎ

c.



ℎ

b. ℎ


d.

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