10 terms

shape definitions and properties for Wing geometry regular

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