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12345 [234]
3 years ago
6

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

Mathematics
1 answer:
bogdanovich [222]3 years ago
4 0
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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