Trigonometry Formulae - Part 8

Geometry Level 3

Simplify tan 20 ° + 2 sin 40 ° cos 20 ° \tan20°+\dfrac{2\sin40°}{\cos20°} .

If your answer is A A , submit 1000 A \lfloor 1000A \rfloor .

Note: Of course, you can use the calculator, but that would spoil the beauty of trigonometry.


The answer is 1732.

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