Question

If only one diagonal of a quadrilateral bisects the other, then the
known as

Answer 1

Answer:

parrallelogram i hope its true

Answer 2

Answer:

Theorem 2: If the diagonals of a quadrilateral bisect each other and have the same length, then the quadrilateral is a rectangle. Proof: Since the diagonals bisect each other, we already know (from Theorem 1) that it is a parallelogram, so all we need to prove is that the angles at the vertices are right angles.