Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.
-sin (-34°20´)
A)-0.5640066
B)-0.5562956
C)-0.5543603
D)-0.5620834

Question

Quizplus · Accepted Answer

To find the sine of -34°20´, convert the angle to decimal form: -34°20´ = -34.3333333°. Using a calculator to find sin(-34.3333333°) gives -0.5640066 when rounded to seven decimal places.

Use a Calculator to Find the Function Value