3 years ago

Prove that (1+sin2x)/(1-sin2x)=cot^2(x-pi/4)

Mathematics

1 answer:

Jlenok [28]3 years ago

4 0

Answer:

it's simple

Step-by-step explanation:

refer the image

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4 years ago

Add to find the measure of the angle.

8_murik_8 [283]

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Step-by-step explanation:

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