Question

ample-12. BL and CM are medians of a triangle ABC right angled at A.
Prove that 4(BL2 + CM2) = 5BC2​

Answer 1

$8blcm4$

Explanation:

$4bl2 + 4cm2 = 8blcm4$

$4bl2 + 4c2 = 8blcm4$