Math, asked by akshay141, 1 year ago

cos20-cos70÷cos20+cos70

Answers

Answered by Thejasswini

0

Hi friend...
cos20-cos70x1/cos20+1/cos70
(after cancelling)
=0
Hope it helps:-)

akshay141: you are wrong

Thejasswini: hmm how

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