Question
ABC is a right angle triangle at B and BC=10. If 100 points L1,L2,L3,…,L100 on AB are such that AB is divided into 101 equal parts and L1M1,L2M2,…,L100M100 are line segments parallel to BC and points M1,M2,M3,…,M100 are on AC, then the sum of L1M1,L2M2,…,L100M100 is