The opposite angles of quadrilateral ABCD are supplementary. If AC bisects `angle BAD`, then show an that `BC=CD`

Two oppsite angles of the quadrilateral ABCD are supplementary and aC bisects angle BAD . Prove that BC Cand CD are equal.

Prove that opposite angles of a cyclic quadrilateral are supplementary

ABCD is a quadrilateral, the opposite angles of which are supplementary. If Ac is the bisector of angleBAD . Then prove that BC=CD

Opposite angles of a quadrilateral ABCD are equal. If AB=4 cm determine CD.

Opposite angles of a quadrilateral ABCD are equal. If AB = 4 cm, determine CD.

Opposite angles of a quadrilateral ABCD are equal. If AB = 4 cm, determine CD.

In a quadrilateral ABCD, AB= AD and CB= CD. Prove that: AC bisects angle BAD

Fill in the blanks: If the opposite angles of a quadrilateral are supplementary then the vertices of the quadrilateral are____.

If the opposite angles of any quadrilateral be supplementary, then the vertices of the quadrilateral are concyclic.

Both the pairs of opposite angles of a quadrilateral are equal and supplementary. Find the measure of each angle.