It returns inverse cosine value in radians
It returns inverse sine value in radians
It returns inverse tangent value in radians
import math
print('arc cos(1/2) - ', math.degrees(math.acos(1/2)))
print('arc sin(1/2) - ', math.degrees(math.asin(1/2)))
print('arc tan(1) - ', math.degrees(math.atan(1)))
Output: arc cos(1/2) - 60.00000000000001 arc sin(1/2) - 30.000000000000004 arc tan(1) - 45.0
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