1.The parallelogram is a quadrilateral in which its two diagonals A.Equal in length B.Perpendicular C.Bisect each other D.Perpendicular and equal in length
2.Which of the ff. is NOT true about a parallelogram? A. It's opposite sides are parallel B.The sum of its interior angles is 360. C.A rectangle is a parallelogram D.A quadrilateral is a parallelogram