If `sin^-1 x+sin^-1=(2pi)/3,` then `cos^-1 x cos^-1 y` is equal to

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

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - B
`(pi)/(3)`

4 views Answered 2023-02-05 15:29

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