Find the angles of the trignometric values in degrees. ? represents the unknown angle measure. cos ? = 0.3152
A. 71.6°
B. 69.2°
C. 69.19°
D. 71.63°
Answer: D
Mathematics
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? - 
A. 
B. - 
C. - 
D. - 
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What will be an ideal response?
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