" (iii) "cot^(-1)(-(1)/(sqrt(3)))

Find the principal values of : (1) cos^(-1)((sqrt(3))/(2)) (2) sin^(-1)(-(1)/(sqrt(2))) (3) cot^(-1) (-(1)/(sqrt(3)))

Find the principal values of each of the following: (i) cot^(-1)(-1/(sqrt(3))) (ii) cot^(-1)(tan((3pi)/4))

Find the principal value of (a) cosec^(-1) (-1) (b) cot^(-1) (-(1)/(sqrt3))

Find the principal value of (a) cosec^(-1) (-1) (b) cot^(-1) (-(1)/(sqrt3))

Find the principal value of (a) cosec^(-1) (-1) (b) cot^(-1) (-(1)/(sqrt3))

Find the principal value of ltrbgt (a) cosec^(-1) (-1) (b) cot^(-1) (-(1)/(sqrt3))

The prinicipa value of cot ^(-1) (-(1)/(sqrt(3))) is -

Find the principal value of the following "cot"^(-1)((-1)/(sqrt(3)))

Find the value of : cot^(-1) (-(1)/(sqrt(3)))+ tan ^(-1) (sqrt(3))

Evaluate each of the following: (i) cot^(-1)(1/(sqrt(3)))-"cosec"^(-1)(-2)+sec^(-1)(2/(sqrt(3))) (ii) cot^(-1){2cos(sin^(-1)((sqrt(3))/2))}