Choose the correct answer

If , then x =

We are given that,

…(i)

We need to find the value of x.

By using the property of inverse trigonometry,

We can find the value of sin^{-1} x in the terms of cos^{-1} x.

Substituting the value of sin^{-1} x in equation (i),

Simplifying it further,

Multiplying cosine on both sides of the equation,

Using property of inverse trigonometry,

cos[cos^{-1} x] = x

And we know the value,

Therefore,

1