Find the value of 2 sec-1 2 + sin-1(\(\frac 12\)). – InterviewSolution

1.

Find the value of 2 sec-1 2 + sin-1(\(\frac 12\)).

Answer»

Given 2 sec^-1 2 + sin -1 (1/2)

= 2 sec^-1 (sec π/3) + sin^-1 (sin π/6)

= 2 (π/3) + π/6 = 5π/6

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