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Eamcet Mathematics
Trigonometry Inverse Trigonometric Functions

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If sin^-1 x + sin^-1 y = 2π/3, then cos^-1 x + cos^-1 y =

A. 2π/3

B. π/3

C. π/6

D. π

E. None of the above

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Correct choice: B

Explanation:

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Eamcet Mathematics Trigonometry Inverse Trigonometric Functions

Eamcet Mathematics
Trigonometry Inverse Trigonometric Functions