Question

If Sin^-1(x) = π/2
find the value of
Cos^-1(X/2)
*​

Answer 1

Step-by-step explanation:

sin^-1(x)=pi/2

x=sin(pi/2)

x=1

=cos^-1(x/2)

=cos^-1(1/2)

=60° or pi/3