Math, asked by rohanchaudhari645, 2 months ago

Prove that
a) tan 70° - tan 50° -tan 20º = tan 70° tan 50° tan 20°

Answers

Answered by kailashmachiwale91

0

The answer is already proved cuz they have same index and same equations only random changing.

plz mark me as brainleist plz

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