8. In △ABC, points X,Y and Z are on sides CB,AC and AB, respectively, so that cevians AX,BY and CZ are concurrent at P.
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8. In △ABC, points X,Y and Z are on sides CB,AC and AB, respectively, so that cevians AX,BY and CZ are concurrent at P.
8. In △ABC, points X,Y and Z are on sides CB,AC and AB, respectively, so that cevians AX,BY and CZ are concurrent at P. Prove that sin(∠ABY)⋅sin(∠BCZ)⋅sin(∠CAX)=sin(∠ACZ)⋅sin(∠BAX)⋅sin(∠CBY)
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