How do you prove tanθ-cotθ divided by tanθ+cotθ equals tan^2θ -1 divided by sec^2θ

asked Jan 17, 2023 133k views

20 votes

by Lgn

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10 votes

Answer:

see attachment for proof

Explanation:

See attachment for step-by-step. I've also attached proof of the trig identity I used.

Luisenrique answered Jan 22, 2023

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