[" A line "L" cuts the sides "AB,BC" of "Delta ABC" in "],[" the ratio "2:5,7:4" respectively then the line "L],[" cuts "CA" in the ratio "m:n" then "mn=]

A line L cuts the sides AB,BC of ABC in the ratio 2:5,7:4 respectively then the line L cuts CA in the ratio

Points L,M,N divide the sides BC,CA,AB of Delta ABC in the ratio 1:4,3:2,3:7 respectively.Prove that vec AL+vec BM+vec CN is a vector parallel to vec CK where K divides AB in the ratio 1:3

If AB, BC, CA are three sides of triangle ABC having length 10,7,8 respectively then the projection of sides AB on BC is

If the middle points of the sides BC,CA and AB of triangle ABC are (1,3),(5,7) and (-5,7), respectively,then find the equation of the side AB.

Points L, M, N divide the sides BC, CA, AB of ABC in the ratio 1:4, 3:2, 3:7 respectively. Prove thatAL + BM + CŃ is a vector parallel to CK where K divides AB in the ratio 1: 3.

Points L, M, N divide the sides BC, CA, AB of ABC in the ratio 1:4, 3:2, 3:7 respectively. Prove thatAL + BM + CŃ is a vector parallel to CK where K divides AB in the ratio 1: 3.

D, E, F are mid points of sides BC, CA, AB of Delta ABC . Find the ratio of areas of Delta DEF and Delta ABC .

D, E, F are mid points of sides BC, CA, AB of Delta ABC . Find the ratio of areas of Delta DEF and Delta ABC .