1.

If `sin^-1 x+sin^-1=(2pi)/3,` then `cos^-1 x cos^-1 y` is equal toA. `(2pi)/(3)`B. `(pi)/(3)`C. `(pi)/(2)`D. `pi`

Answer» Correct Answer - B
`(pi)/(3)`


Discussion

No Comment Found

Related InterviewSolutions