Math, asked by tapanmadpur1, 7 months ago

tan a+cota=2seca solve that

Answers

Answered by suvidayamansuvi

1

Answer:

sin a/ cos a. + cos a/ sina = 2/cosa

cos^2a +sin^2a / cosa sina = 2/ cos a

1/ cosa sina = 2/ cosa

cos a and cos a will be cancelled and

sina =1/2

a=π/6

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