The value of ` cos ^(-1)""[cot ((pi)/(2))]+cos^(-1)""[sin ((2pi)/(3))]` isA. `(2pi)/(3)`B. `(pi)/(3)`C. `(pi)/(2)`D. `pi`

The value of ` cos ^(-1)""[cot ((pi)/(2))]+cos^(-1)""[sin ((2pi)/(3))]

1.	The value of ` cos ^(-1)""[cot ((pi)/(2))]+cos^(-1)""[sin ((2pi)/(3))]` isA. `(2pi)/(3)`B. `(pi)/(3)`C. `(pi)/(2)`D. `pi`
Answer» Correct Answer - A

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