The principal value of `sin^(-1)(s in(2pi)/3)` is `-(2pi)/3` (b) `(2pi)/3` `(4pi)/3` (d) `(5pi)/3` (e) none of these

The principal value of sin^(-1)(sin((2 pi)/(3))) is (a)-(2 pi)/(3) (b) (2 pi)/(3) (c) (4 pi)/(3) (d) (5 pi)/(3) (e) none of these

The principal value of cos^(-1)(cos 2pi/3)+ sin^(-1) sin(2pi/3) is

Write the principal value of cos^(-1)(cos(2 pi)/(3))+sin^(-1)(sin(2 pi)/(3))

The value of cos^(-1)(cos(5pi)/3)+sin^(-1)(sin(5pi)/3) is pi/2 (b) (5pi)/3 (c) (10pi)/3 (d) 0

Find the value of sin^(-1)("sin"(2pi)/(3))+cos^(-1)("cos"(4pi)/(3))

What is the principal value of cos^(-1)cos((2 pi)/(3))+sin^(-1)sin((2 pi)/(3))?

The principal value of the amplitude of (1+i) is pi b.(pi)/(12) c.(pi)/(4) d.(3 pi)/(4)

The value of sin^(-1)(-(sqrt(3))/(2))backslash is: (A) (-pi)/(3) (B) (-2 pi)/(3)( C) (4 pi)/(3) (D) (5 pi)/(3)

Find the principal values of the following : (i) sin^(-1)(sin.(5pi)/(3)) (ii) cos^(-1)cos((4pi)/(3)) (iii) cos [(pi)/(3) + cos^(-1) (-(1)/(2))]