Math, asked by Anonymous, 7 months ago

If 3 cot A = 4, check whether (1 – tan2A) / (1 + tan2A) = cos2 A – sin2 A or not.

Answers

Answered by MokshHanda

3

I really hope this helps you!

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Answered by kanamaloo817

2

Answer:

sin = cosec 1\2.

cos = sec

than the 3\4

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