Math, asked by umaLikeshp, 10 months ago

prove that tan 10 degree .tan20 degree .tan10 30 degree
tan 40 degree . tan 50degree .tan60 degree .tan 70 degree tan 80
degree is equals to 1

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Answered by sprao534

8

please see the attachment

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Answered by reshmanagasailakshmi

0

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