KLMN is a trapezium with KL parallel to NM. Diagonals KM and LN intersect at G such that 3LN = 5LG. L G M N K (a) Name a pair of similar triangles and prove that they are similar. Answer (b) Find the length of NM if KL = 12 cm. Answer (c) Find the ratio of the area of triangle of GLK to the area of triangle NLK. Answer. (d) Find the ratio of the area of triangle of GLK to the area of triangle GNM. Answer..... Ст