Hey! sum was solved. now try it with multiply! find the value of
[tex] \cos\left(\dfrac{\pi}...
Mathematics, 11.08.2019 17:10 flixtier
Hey! sum was solved. now try it with multiply! find the value of
\cdo t \cos\left(\dfrac{3\pi}{9}\right)\cd ot \cos\left(\dfrac{5\pi}{9}\right)\cd ot \cos\left(\dfrac{7\pi}{9}\right)\cd ot )
Answers: 2
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