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Transforming Tangents?

Geometry Level 3

\[\large \tan70^\circ - \tan50^\circ + \tan10^\circ \]

The expression above has a closed form, find this closed form.
Give your answer to 2 decimal places.

View solutions

Excel in math and science

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It's hard to learn from lectures and videos

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including olympiad champions, researchers, and professionals.

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by Arkajyoti Banerjee

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