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The value of sin[2tan^-1(1/3)] + cos[tan^-12√2] =

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in Trigonometry by (41.4k points)

The value of sin[2tan-1(1/3)] + cos[tan-12√2] =

(A) 16/15

(B) 14/15

(C) 12/15

(D) 11/15

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1 Answer

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Correct option   (B) 14/15

Explanation:

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