Studied by 55 peopleParallelogram properties
Opposite sides are congruent, opposite angles are congruent, consecutive angles are supplementary, diagonals bisect, opposite sides are parallel
Parallelogram defenition
A quadrilateral with two pairs of parallel sides
Square Properties
opposite sides are congruent, opposite angles are congruent, 2 pairs of parallel sides, diagonals bisect, diagonals are perpendicular, diagonals are same length, consecutive angles supplementary, diagonals bisect opposite angles
Rhombus Properties
Opposite sides are congruent, opposite angles are congruent, consecutive angles are supplementary, diagonals bisect, opposite sides are parallel, diagonals are perpendicular, diagonals bisect opposite angles
Rectangle Properties
Opposite sides are congruent, opposite angles are congruent, consecutive angles are supplementary, diagonals bisect, opposite sides are parallel, diagonals are congruent
Trapezoid defenition
quadrilateral with only one pair of parallel sides
Isoceles trapezoid properties
congruent legs, diagonals are congruent, opposite angles are supplementary
the non-parallel sides of a trapezoid
legs
The parallel sides of a trapezoid
bases
trapezoid properties
one pair of parallel sides, consecutive angles between parallel lines are supplementary
parallelogram family
parallelogram, rectangle, rhombus, square
Note
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