Answers 25-26 KCS21 Precalculus IC Unit TestQuestion 3

3

AssignmentMultiple Choice

Unit Test

Question 3 • *25-26 KCS21 Precalculus IC

Use the diagram shown to answer the question. What are the sine and cosine values of a 60° angle?

Answer

A

and

B

and

C

and

D

and cos(60°) = 1

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