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If x=tan^(- 1)(1)+cos^(- 1)(-1/2)+sin^(...

If `x=tan^(- 1)(1)+cos^(- 1)(-1/2)+sin^(- 1)(-1/2)` and
`y=cos[1/2cos^-1(1/8)]` then `x+y=?`

A

` x = pi y`

B

` y = pi x`

C

` tan x = - (4//3) y`

D

` tan x = ( 4//3) y`

Text Solution

Verified by Experts

The correct Answer is:
C
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