-
four sided figure
quadrilateral
-
two sets of congruent adjacent sides, opposite sides not congruent, diagonals bisect two opposite angles, diagonals perpendicular
kite
-
one set of parallel opposite sides, midsegment parallel to bases, average length of two bases is midsegment
trapezoid
-
two congruent legs, congruent diagonals, congruent base angles
isosceles trapezoid
-
two pairs of parallel opposite sides, two pairs of opposite congruent sides, two pairs of congruent opposite angles, diagonals bisect each other, consecutive angles are supplementary
parallelogram
-
four right angles and congruent diagonals
rectangles
-
all sides congruent, perpendicular diagonals, diagonals bisect angles
rhombus
-
4 right angles, 4 congruent sides
square
|
|
