Mathematics, 22.07.2019 08:30 daniecott

Which of the following expressions is equal to ⁡tan⁡(-20°)? tan(20°) -tan(20°) cot(-20°) cot(20°)

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Which of the following expressions is equal to ⁡tan⁡(-20°)? tan(20°) -tan(20°) cot(-20°) cot(20°)...

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