The domain of sin^-1(x) is 

The value of sin (2 sin^-1 0.8) is 

The value of cos^-1 (cos 5π/3) + sin^-1 (sin 5π/3) is 

sin [2 cos^-1 (-3/5)] is equal to 

If θ = sin^-1 [sin (-600^o)], then one of the possible values of θ is 

If 2 tan^-1 (cos x) = tan^-1 (2 cosec x), then value of x is 

If tan^-1 3 + tan^-1 x = tan^-1 8, then x = 

cos^-1 (cos x) = x is satisfied by 

If tan^-12, tan^-13 are two angles of a triangle, then the third angle is 

If tan^-1x + tan^-1y + tan^-1z = π, then x + y + z =