AnswersAlgebra 2 MP 234 CHSChanges in Period and Phase Shift of Sine and Cosine Functions

Solving Trigonometric Equations Answers

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What are all the exact solutions of on the interval ? Give your answer in radians.

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Which is equivalent to sin-1(–0.4)? Round your answer to the nearest hundredth of a radian.

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–2.50
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–0.60
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–0.41
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–0.39
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Which shows all the exact solutions of ? Give your answer in radians.

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Which equation should be used to graph on a calculator?

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