"If `sin^(-1)x+sin^(-1)y+sin^(-1)z=pi` , prove that: `xsqrt(1-x^2)+ysqrt(1-y^2)
Channel: Doubtnut
Date: 2020-06-28

"If `sin^(-1)x+sin^(-1)y+sin^(-1)z=pi`
 , prove that:
 `xsqrt(1-x^2)+ysqrt(1-y^2)+zsqrt(1-z^2)=2x y z`"