Question

sin 2π/3= sin (π-π/3)​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$\sin( \pi - \frac{\pi}{3} )$

$= \sin( \frac{3\pi - \pi}{3} )$

$= \sin( \frac{2\pi}{3} )$

$= \sin( \frac{2(180)}{3} )$

$= \sin(120)$

$= \sin(180 - 60)$

$= \sin(60)$

$= \frac{ \sqrt{3} }{2}$

HOPE THAT HELPS!!