If `D` is any point on the base `B C` produced, of an isosceles triangle `A B C ,` prove that `A D > A B` .

If D is any point on the base BC produced,of an isosceles triangle ABC, prove that AD>AB.

If D is any point on the base BC produced,of an isosceles triangle ABC, prove that AD>AB.

D is any point on the base BC, produced of an isosceles triangle ABC, prove that AD>AB.

In figure E is a point on side CB produced of an isosceles triangle ABC with AB = AC . If A D_|_B C and E F_|_A C , prove that DeltaA B D ~DeltaE C F .

In Fig. 4.124, E is a point on side C B produced of an isosceles triangle A B C with A B=A C . If A D_|_B C and E F_|_A C , prove that (i) A B D E C F (ii) A BxxE F=A DxxE C . (FIGURE)

In figure E is a point on side CB produced of an isosceles triangle ABC with AB = AC. If A D_|_B C and E F_|_A C , prove that DeltaA B D ~DeltaE C F .

If D is the mid-point of the hypotenuse A C of a right triangle A B C , prove that B D=1/2A C

D and E are points on equal sides A B and A C of an isosceles triangle A B C such that A D=A E . Prove that B ,C ,D ,E are concylic.

A D and B E are respectively altitudes of an isosceles triangle A B C with A C=B C . Prove that A E=B Ddot

In Figure, A D\ a n d\ B E are respectively altitudes of an isosceles triangle A B C with A C=B Cdot Prove that A E=B D