5. Inverse Trigonometric Functions and Basic Trigonometric Equations
Inverse Sine, Cosine, & Tangent
Multiple Choice
Multiple ChoiceEvaluate the expression using a calculator. Express your answer in radians, rounding to two decimal places.
sin−1(−31)
A
0.34
B
– 0.34
C
– 0.33
D
– 19.47
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