07-07-2016
Mathematics

contestada

Simplify.
Cos ^-1 (square root 3/2

Respuesta :

07-07-2016

Hello,

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

=π/6+2kπ or -π/6+2kπ

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