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If tan^(-1)x+cos^(-1)((y)/(sqrt(1+y^(2))...

If `tan^(-1)x+cos^(-1)((y)/(sqrt(1+y^(2))))=sin^(-1)((3)/(sqrt(10)))`, then

A

`x=2, y=1`

B

`x=2, y=3`

C

`x=3, y=2`

D

`x=1, y=2`

Text Solution

Verified by Experts

The correct Answer is:
D
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