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A geometry problem by ashish moroney

Geometry Level pending

If Sinx+siny=3(cosy-cosx),then the value of sin3x/sin3y is?

-1 1 0 none of these

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
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including olympiad champions, researchers, and professionals.

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by ashish moroney

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