Find the exact value. Do not use a calculator.
-$\sin ( 4 \pi )$
A) $- 1$
B) 1
C) 0
D) undefined

Name: Find the exact value. Do not use a calculator. -$\sin ( 4 \pi )$ A) $- 1$ B) 1 C) 0 D) undefined
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Question

Quizplus · Accepted Answer

The sine of any integer multiple of $ \pi $ is 0, because these points correspond to the intersections of the unit circle with the x-axis, where the sine value (y-coordinate) is 0.

Find the Exact Value sin⁡(4π)\sin ( 4 \pi )sin(4π) A) −1- 1−1

Find the Exact Value $\sin ( 4 \pi )$ A) $- 1$