In the given figure , AB||CD . Prove that `triangleAOB~triangleDOC`.

In the given figure , AB||CD . Find x.

In the given figure, AB||CD and AB=CD , prove that: triangle AOB is congruent to triangle DOC.

Line segment AB is parallel to another line segment CD. O is the midpoint of AD (see the given figure). Show that (i) triangleAOB = triangle DOC (ii) O is also the midpoint of BC

In the given figure, AB||CD . Find the value of x.

In the given figure, AB||CD . Find the value of x.

In the given figure, AB||CD . Find the value of x.

In the given figure, AB||CD and AB=CD , prove that: DeltaAOB~=DeltaDOC

In the given figure AC = BD, prove that AB = CD.