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6 Cards in this Set

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Rectangle: Definition
A parallelogram with four right angles
Rectangle properties
all the same as a parallelogram, except they also have congruent DIAGONALS
Definition: Rhombus
A parallelogram with four equal sides
Rhombus properties
all parallelogram properties still apply, but they also have perperdicular diagonals, and the diagonals bisect the angles of the rhombus.
Square definition
a quadrilateral that is both a rectangle and a rhombus.
Square properties
congruent diagonals, perp. diagonals, diagonals bisect the angles, and all other parallelogram props.