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### 11 Cards in this Set

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• Back
 a quadrilateral with four right angles. rectangle. EVERY RECTANGLE IS A PARALLELOGRAM. a quadrilateral with four congruent sides. rhombus. EVERY RHOMBUS IS A PARALLELOGRAM. a quadrilateral with four right angles and four congruent sides. square. EVERY SQUARE IS A RECTANGLE, A RHOMBUS, AND A PARALLELOGRAM. The diagonals of a rectangle... are congruent the diagonals of a rhombus... are perpendicular. Each diagonal of... a rhombus bisects two angles of the rhombus. The midpoint of the hypotenuse.. of a right triangle is equidistan from the three vertices. If a angle of.. a parallelogram is a right angle, then the parallelogram is a rectangle. If two consecutive sides.. of a parallelogram are congruent, then teh parallelogram is a rhombus. Base angles.. of an isosceles trapezoid are congruent. The median... of a trapezoid: is parallel to the bases has a length equal to the average of the base lengths.