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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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re: Question about parentheses

Comment 3 of 3 |

I found:

sin^2(π/14) + sin^3(3π/14) + sin^2(5π/14) =0

Posted by K Sengupta on 2024-03-14 23:56:51

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