Question

state and Prove the basic proportionality theorem using about solve the following in figure the heat is D is a point on the side BC of triangle ABC such that angle abc equal to angle BAC prove that c a b c d equal to c b by CA

Answer 1

Theorem states that

If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.