Math, asked by virajshete7, 7 months ago

prove that (1+cotA-cosecA)(1+tanA+secA)=2

Answers

Answered by keersha27

0

cotA=cosA/sinA, cosecA=1/sinA, tanA=sinA/cosA, secA=2/cosA if u substitute and calculate u will get 2=2, hence proved

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