" (A) "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 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))

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

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

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

a=sin^(-1)(-(sqrt(2))/(2))+cos^(-1)(-(1)/(2)) and b=tan^(-1)(-sqrt(3))-cot^(-1)(-(1)/(sqrt(3))) ,then

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

If a=sin^(-1)(-(sqrt(2))/(2))+cos^(-1)(-(1)/(2)) and b=tan^(-1)(-sqrt(3))-cot^(-1)(-(1)/(sqrt(3))) ,then find a-b " and " a+b