kourtneypadgetpa12xj kourtneypadgetpa12xj

18-05-2020
Mathematics

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tan(-20°) = _____. -tan 20° tan 20° tan (-160°) -tan 160°

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Аноним Аноним

19-05-2020

Answer:

-tan 20

Step-by-step explanation:

They have the same answer when typed in a calculator

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