Q. In the equilateral triangle ABC, AD and BE are the medians on the sides BC and CA respectively. Show that AD = BE.
10) In triangle ABC, AB = AC.BC and CB
are extended to E and D respectively such
that CE =BD Prove that AD = AE
13) AABC is an isosceles triangle in which AB=AC. E and F are the midpoints of AB and AC respectively. Show that CE = BE.
14) Triangle PQR is an isosceles
triangle in which PQ=PR. O is a point
such that QO = RO. Prove that PO bisects
15) Triangle ABC is an isosceles triangle with AB=AC- Prove that the bisector of
angle A divides triangle ABC into tvvo congruent triangles.