markedu markedu

12-04-2017
Mathematics

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Please help
Trigonometric identities proof

(cot^2(x)(sec(x)-1))/1+sin(x)=(sec^2(1-sin(x))/1+sec(x)

Respuesta :

13-04-2017

Because it wouldn't let me edit my answer, I'll post all of my proofs here.

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