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10 terms

Geometry Shape Definitions and Properties

shape definitions and properties for Wing geometry regular
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parallelogram definition
a quadrilateral in which both pairs of opposite sides are parallel
rectangle definition
a quadrilateral with 4 right angles
rhombus definition
a quadrilateral with 4 congruent sides
kite definition
a quadrilateral in which 2 disjoint pairs of consecutive sides are congruent
square definition
a quadrilateral with 4 congruent sides and 4 right angles
properties of a parallelogram
both pairs of opposite sides are parallel, both pairs of opposite sides are congruent, both pairs of opposite angles are congruent, diagonals bisect each other, consecutive angles are supplementary
rectangle properties
properties of a parallelogram, 4 congruent sides, perpendicular diagonals, diagonals bisect the corner angles from which they are drawn
square properties
properties of a parallelogram, properties of a rectangle, 3 properties of a rhombus
kite properties
2 disjoint pairs of consecutive sides are congruent, one diagonal is the perpendicular bisector of the other, one pair of the opposite angles is congruent, one of the diagonals bisects the corner angles from which it is drawn
isosceles trapezoid properties
one pair of opposite sides is parallel, non-parallel sides (legs) are congruent, base angles are congruent, diagonals are congruent