Q. 375.0( 2 Votes )

If cos^{–1</su A.

B.

C.

D. x > 0}

Answer :

Plotting cos^-1 x and sin^-1 x, we get,

As, graph of cos^-1 x is above graph of sin^-1 x in .

So, cos^–1x > sin^–1 x for all x in .

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If cos–1</su A. B. C. D. x > 0