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If cos(A+B+C)=cosAcosBcosC , then find t...

If `cos(A+B+C)=cosAcosBcosC ,` then find the value of `(8sin(B+C)sin(C+A)sin(A+B))/(sin2Asin2Bsin2C)`

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To solve the problem, we start with the given equation: \[ \cos(A + B + C) = \cos A \cos B \cos C \] We need to find the value of: ...
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