Principal value of `sin^(-1)(1)+sin^(-1)((1)/(sqrt2))` is

The principal value of sin^(-1)(1/2) is

sin^(-1)(1/2)+cos^(-1)(1/sqrt2)=?

Find the principal values of sin^(-1)((1)/(2)) (b) sin^(-1)(-(1)/(sqrt(2)))

Find the principal value of sin^(-1)(-1/sqrt2)+tan^(-1)(-1/sqrt3)+sec^(-1)(2)

Assertion (A) : Principal value of sin^(-1)((1)/(sqrt2)) is (pi)/(4) Reason (R ) : Principal value of cot^(-1)((-1)/(sqrt3)) is (pi)/(3)

The principal value of cos^(-1)((1)/(2))+2sin^(-1)((1)/(2))+4tan^(-1)((1)/(sqrt3)) is

The principal value of sin^(-1)[cos(sin^(-1)'1/2)] is pi/3 .

Principal value of sin^(-1)[sin((5pi)/(6))] is

sin^(-1)((1)/(2))-2sin^(-1)((1)/(sqrt(2)))

Write the principal value of cos^(-1)((1)/(2))-2sin^(-2)(-(1)/(2))