2sinpi/3cospi/3

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2sinpi/3cospi/3

Guest Jun 26, 2015

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Best Answer

2sinpi/3cospi/3 ?

$2\cdot\sin{ (\frac{\pi}{3}) }\cdot \cos{ (\frac{\pi}{3}) } = \sin{( ~2\cdot(\frac{\pi }{3})~ ) } =\frac{1}{2}\sqrt{3} = 0.86602540378$

heureka Jun 26, 2015

heureka · Answer 1 · 2015-06-26T12:10:12

2sinpi/3cospi/3 ?

$2\cdot\sin{ (\frac{\pi}{3}) }\cdot \cos{ (\frac{\pi}{3}) } = \sin{( ~2\cdot(\frac{\pi }{3})~ ) } =\frac{1}{2}\sqrt{3} = 0.86602540378$

Melody · Answer 2 · 2015-06-26T11:45:07

2sinpi/3cospi/3=0

because sin pi = 0

Melody · Answer 3 · 2015-06-26T10:54:31

Thanks Heureka.

So it depends on where the brackets are SUPPOSED to be!!!