Use a calculator to find the function value to four decimal places.
-tan 716°
A)0.9976
B)0.4877
C)-0.0699
D)-0.6745

Name: Use a calculator to find the function value to four decimal places. -tan 716° A)0.9976 B)0.4877 C)-0.0699 D)-0.6745
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Question

Quizplus · Accepted Answer

The tangent function has a period of 180°, so tan 716° is equivalent to tan (716° - 4*180°) = tan 16°. Using a calculator, tan 16° ≈ -0.0699.

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