Answer each of the following questions in one word or one sentence or as per exact requirement of the question:
If , then find x.
Given sin-1 (1/3) + cos-1 x = π/2
⇒ sin-1 (1/3) = π/2 – cos-1 x
We know that sin-1 x + cos-1 x = π/2
⇒ sin-1 (1/3) = sin-1 x
∴ x = 1/3