Mathematics
In the figure (ii) given below, ∠D = ∠E and . Prove that ABC is an isosceles triangle.
Related Questions
A and B are respectively the points on the sides PQ and PR of a triangle PQR such that PQ = 12.5 cm, PA = 5cm, BR = 6 cm and PB = 4 cm. Is AB || QR ? Give reasons for your answer.
In the adjoining figure, A, B and C are points on OP, OQ and OR respectively such that AB || PQ and AC || PR. Show that BC || QR.
In the figure (i) given below, CD || LA and DE || AC. Find the length of CL if BE = 4 cm and EC = 2 cm.
