Let the slope of the curve y = cos-1 (sin x) be tan θ, then the value of θ in the interval (0, π) is

Let the slope of the curve y = cos-1 (sin x) be tan θ, then the value

1.	Let the slope of the curve y = cos-1 (sin x) be tan θ, then the value of θ in the interval (0, π) is
A.	π/6
B.	3π/4
C.	π/4
D.	π/2
Answer» C. π/4

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Let the slope of the curve y = cos-1 (sin x) be tan θ, then the value of θ in the interval (0, π) is

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