Question

Show that a quadrilateral is a parallelogram if it's opposite angles are equal

Answer 1

ii hope this helps u

• The opposite angles of a parallelogram are equal (and conversely: if the opposite angles of a quadrilateral are equal, it is a parallelogram). The diagonals of a parallelogram bisect each other (and conversely: if the diagonals of a quadrilateral bisect each other, it is a parallelogram