" (v) "cos^(-1)((1)/(2))-2sin^(-1)(-(1)/(2))

For the principal values,evaluate each of the following :(cos^(-1)1)/(2)+2(sin^(-1)1)/(2) (ii) cos^(-1)((1)/(2))-2sin^(-1)(-(1)/(2))

Find the values of : (1) cos^(-1)((1)/(2))+tan^(-1)((1)/sqrt(3)) (2) cos^(-1)((1)/(2))+2sin^(-1) ((1)/(2)) (3) cosec ^(-1)(-sqrt(2))+cot^(-1)(sqrt(3)) .

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

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

Find the value of: cos^(-1)((1)/(2))+2sin^(-1)((1)/(2))

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

Find the value of cos^(-1)((1)/(2))+2sin^(-1)((1)/(2)) .

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

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

For the principal values, evaluate each of the following : (i) cos^(-1) (1/2)+2sin^(-1) (1/2) (ii) cos^(-1)(1/2)-2sin^(-1)(-1/2)