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What are the sine and cosine of 4π/3?
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What are the sine and cosine of 4π/3?

What are the sine and cosine of 4π/3?-example-1
User KnutSv
by
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1 Answer

4 votes

Answer:

See below.

Explanation:

Sin (4π/3) = -sqrt(3)/2

Cos(4π/3) = -1/2

User Nathan Hornby
by
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