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

Verified by Experts

The correct Answer is:

`(pi)/(2)`

Similar Questions

Explore conceptually related problems

Evaluate the following. "cos"^(-1)(1)/(5) +"cosec"^(-1)5

Evaluate the following. "sin"^(-1)(1)/(7) +sec^(-1)7

Evaluate the following. "tan"^(-1) (1)/(2) +"tan"^(-1)(1)/(3)

Evaluate the following. tan^(-1)[2 cos (2"sin"^(-1)(1)/(2))]

Evaluate the following. sin ("sin"^(-1)(pi)/(4) +"cos"^(-1)(pi)/(4))

Find the principal values of the following. cos^(-1)(-(sqrt(3))/(2))

Prove that tan^(-1)1 +cos^(-1)(-(1)/(2)) +sin^(-1) (-(1)/(2)) =(3pi)/(4) .

Find the principal values of the following. cos^(-1) (-(1)/(sqrt(2)))

Find the principal values of the following. cos^(-1)((sqrt(3))/(2))

Prove the following: cos^-1x = sin^-1(sqrt(1-x^2))