Find the exact value of the expression. Do not use a calculator.
-$\sin \left[ \sin ^ { - 1 } ( - 0.3 ) \right]$
A) 2.7
B) -2.7
C) 0.3
D) -0.3

Name: Find the exact value of the expression. Do not use a calculator. -$\sin \left[ \sin ^ { - 1 } ( - 0.3 ) \right]$ A) 2.7 B) -2.7 C) 0.3 D) -0.3
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Question

Quizplus · Accepted Answer

The expression $\sin \left[ \sin ^ { - 1 } ( - 0.3 ) \right]$ simplifies directly to -0.3 because $\sin ^ { - 1 } ( - 0.3 )$ is the angle whose sine is -0.3, and taking the sine of that angle gives -0.3.

Find the Exact Value of the Expression sin⁡[sin⁡−1(−0.3)]\sin \left[ \sin ^ { - 1 } ( - 0.3 ) \right]sin[sin−1(−0.3)]

Find the Exact Value of the Expression $\sin \left[ \sin ^ { - 1 } ( - 0.3 ) \right]$