Question

Find the exact value of sin2π/3.

Answer 1

`(√(3))/(2)`

Explanation:

According to the Unit Circle and Polar Graphs, you get the above answer.

Extended Information

y-coordinate →
`sin\:θ`

x-coordinate →
`cos\:θ`

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Answer 2

Explanation:

`\sin((2 \pi )/(3))=\sin (\pi -(\pi )/(3))=\sin ((\pi )/(3))=(√(3) )/(2)`