07-07-2016
Mathematics

Answered

Simplify.

Cos ^-1 (square root 3/2

Verified Answer :

07-07-2016

Hello,

As
\(cos(30)=sin(60)=\dfrac{\sqrt{3} }{2}\\\\ cos^{-1}(\dfrac{ \sqrt{3} }{2})\)

=π/6+2kπ or -π/6+2kπ

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