Question 1062073
Evaluate this expression to degrees.
arccos(π3/2)
The angle whose cosine is (3pi/2) does not exist
because (3pi/2) = 4.7 and -1<= cos <= 1.
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Please check your posted statement of the problem.
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Cheers,
Stan H.
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A.) +30+
B.) +45+
C.) +60+
D.) +75+