Question

X and y are points on the sides pq and pr respectively of a pqr. If the lengths of px, qx, py and yr (in centimeters) are 4, 4.5, 8 and 9 respectively. Then show xyqr.

Answer 1

this theorem states that if a line joining two points of a triangle and the ratio of corresponding sides are equal then this line is parallel to the third side of the triangle