Mathematics, 30.06.2019 15:10 domdom71

If in∆abc, cotx=cota+cotb+cotc then prove that, sin^3(x)=sin(a-x)sin(b-x)sin(c-x)

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If in∆abc, cotx=cota+cotb+cotc then prove that, sin^3(x)=sin(a-x)sin(b-x)sin(c-x)...

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