Math, asked by harman12345, 11 months ago

If cos A = m cos B, then show that,
cot A+B / 2 = m+1 / m – 1tan B - A / 2

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Answered by brunoconti

5

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

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