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If sin^(-1)x+cos^(-1)y=(2pi)/(5),"then "...

If `sin^(-1)x+cos^(-1)y=(2pi)/(5),"then "cos^(-1)x+sin^(-1)y`=

A

`(2pi)/(5)`

B

`(3pi)/(5)`

C

`(4pi)/(5)`

D

`(3pi)/(10)`

Text Solution

Verified by Experts

The correct Answer is:
B
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