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5.In the figure, AD is a median of triangle ABCand AM I BC. Prove that(i) AC2 = AD2 + BC . DM-(i) AB2- AD2 - BC.DM(i) AC2+ AB2 -2AD2+ Bc2222DM D1i |
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Answer» ABC is an isosceles right triangle, right -angled at C. prove that AB²=2AB² |
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