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Let 'alpha' be a variable parameter, th...

Let `'alpha'` be a variable parameter, then the length of the chord of the curve :
`(x -sin^(-1)alpha)(x-cos^(-1)alpha)+(y-sin^(-1)alpha)(y+cos^(-1)alpha)=0`
along the line `x=(pi)/(4)` can not be equal to :

A

`(pi)/(3)`

B

`(pi)/(6)`

C

`(pi)/(4)`

D

`(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
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