In figure, pq is a diameter of a circle with centre o. If angle poq =65 angle spr =40
Question
Two poles of height 6M and 11m stand on a plane ground if the distance between the feet of the pole is 12 metre find the distance between their tops
D and E are respectively the points on equal sides AB and AC of an isoscles triangle ABC such that B,C,E,D are concylic as shown below .if O is the point of intersection of CD and BE , prove that AO is the bisector of line segment DE