Math, asked by abhishek23092214, 1 year ago

tan^2a =cos^2b - sin^2b then, prove tan^2b= cos^2a - sin^2a​

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Answered by brunoconti
1

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

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