Answers Precalculus Solving Trigonometric EquationsQuestion 3

3

QuizMultiple Choice

Solving Trigonometric Equations

Question 3 • Precalculus

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

Answer

A

–2.50

B

–0.60

C

–0.41

D

–0.39

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