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Simplify cos^-1 (sqrt 3/2) A. 60° B. 30° C. 240° D. 150°
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Dec 2, 2018
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Simplify cos^-1 (sqrt 3/2)
A. 60°
B. 30°
C. 240°
D. 150°
Mathematics
high-school
Chris Fonnesbeck
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B.) 30 degrees would be correct here
Mjafari
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Dec 6, 2018
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Mjafari
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