`cos^-1 (1/2) + 2 sin^-1 (1/2).`

Select the correct answer : cos^-1 (1/2) +2sin^-1(1/2)

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

State which of the following is the value of (cos^(-1) (1/2)+2sin^(-1) (1/2) ?

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

Find the 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) .