perplexus.info :: Just Math : Sine square and cubes

Sine square and cubes (Posted on 2024-03-14)

Simplify sin²π/14 + sin³3π/14 + sin²5π/14

No Solution Yet Submitted by Danish Ahmed Khan

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The answer is 0.

Posted by K Sengupta on 2024-03-14 11:34:33

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