Use a calculator to find the function value to four decimal places.
-cos 321°10'
A)0.979
B)0.3895
C)0.779
D)0.2895

Name: Use a calculator to find the function value to four decimal places. -cos 321°10' A)0.979 B)0.3895 C)0.779 D)0.2895
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The Answer of Use a calculator to find the function value to four decimal places.
-cos 321°10'
A)0.979
B)0.3895
C)0.779
D)0.2895

Use a Calculator to Find the Function Value to Four