Math, asked by sreekalanair, 8 months ago

Prove that sin ^2 / cos + cos = sec
cos ^2( 1+tan^2 ) =1

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Answered by chakrabortyjoydeb205

1

Answer:

if you are satisfied plz inform me

next time make a question by giving any sign after sin/cos ( like sine a or cos b etc )

here I have done by using thita

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