Quadrilateral properties

Question

in qudrilateral ABCD is given that AC and BD bisect each other. Prove that angles ABC and CDA are congruent

Answer 1

Use the following theorems to provide your proof:

If diagonals (AC and BD) of a quadrilateral bisect each other then the quadrilateral is a parallelogram

If a quadrilateral is a parallelogram then the opposite angles (ABC and CDA) are equal.