If x = sin-1 (sin 10) and y = cos-1 (cos 10), then y – x is equal to – McqOptions

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1.	If x = sin-1 (sin 10) and y = cos-1 (cos 10), then y – x is equal to:
A.	0
B.	10
C.	7π
D.	π
Answer» E.

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