Isosceles trapezium (UK) or isosceles trapezoid (US): 1 pair of reverse sides are parallel and The bottom angles are equivalent in measure. Substitute definitions certainly are a quadrilateral with the axis of symmetry bisecting 1 pair of reverse sides, or possibly a trapezoid with diagonals of equal length. In a https://typesofquadrilaterals67776.blogmazing.com/26902951/types-of-quadrilaterals-an-overview