Proove that sum of all sides of a triangle is greater than its sum of

1.	Proove that sum of all sides of a triangle is greater than its sum of medians
Answer» in triangle abc ad medianin in triangle A b dab + bd >ad (sum of two sides of a triangle is greater than the third side)....1 in triangle acdac + cd >ad (sum of two sides of a triangle is greater than third side ).... 2from1and 2 equationab +bd +ac+cd> 2 adab+ bc +cd > ad hence proved

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