Question

How do you solve and find the value of `sin(sin^-1(3/4))`?

Answer 1

`sin(sin^(-1)(3/4))=3/4`

Explanation:

By definition if `sinA=x`, `sin^(-1)x=A`,

Now let `sin^(-1)(3/4)=x`

`:.sinx=3/4` and in this substituting `x` for #`sin^(-1)(3/4)`

we get `sin(sin^(-1)(3/4))=3/4`