What is arccos of sin(x)

Arccosine of sine of x.

The arccosine of sine of x is equal to (when k is integer number k∈ℤ):

arccos( sin x ) = π/2 - arcsin( sin x )

                        = π/2 - (x+2kπ)

                        = -x - 2kπ + π/2

                        = -x + (0.5-2k)π

Arccos function ►

See also

• Arccos of cos
• Cos of arccos
• Sin of arccos
• Tan of arccos
• Arccos function
• Arccos calculator

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