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It's trigo time #10

Geometry Level 1

Simplify

\[\large \frac{1-\cos2\theta }{2}\]

Prove your answer.

\[\sin^2\theta \] \[\cot\theta \] \[\tan\theta\] \[\cos\theta \]

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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, interactive explorations.

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including olympiad champions, researchers, and professionals.

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by Syed Hamza Khalid

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