Math, asked by ranjanpriya23547, 7 months ago

cos a+sin b=m
sina + cosb=n
Prove
that
2 sin (A+B) = m² +n^2 -2

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Answered by smilly06

0

Answer:

I hope it will be helpful for you dear❤️

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Answered by UTKARSHJAIN05062005

0

wait I will provide u with a good solution.

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