Math, asked by sush2903, 1 year ago

the value of (acosA+bcosB+ccosC)/a+b+c is

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Answered by utkbkkh

2

Here,
acosA+bcosB+ccosC/a+b+c
=a+b+c(cosA+cosB+cosC)/a+b+c
=cosA+cosB+cosC

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