Studied by 2 peopleQuadrilateral Def
4 sided polygon
Trapezoid def
quadrilateral with one pair of opposite, parallel sides
Trapezoid properties
2 pairs of adjacent supplementary angles
Isosceles Trapezoid def
a trapezoid with opposite congruent sides
isosceles trapezoid properties
base angles are congruent
2 pairs of congruent angles
diagonals bisect eachother
Right trapezoid def
trapezoid with a right angle
Parallelogram def
quadrilateral with two pairs of opposite parallel sides
Parallelogram properties
2 pairs of opposite congruent sides
2 pairs of opposite congruent angles
diagonals bisect each other
Rectangle def
a parallelogram with a right angle
rectangle properties
diagonals bisect each other and are congruent
Rhombus def
parallelogram with four congruent sides / a kite with four congruent sides
Rhombus properties
diagonals are perpendicular
diagonals bisect their respective vertacie angles
reflective symmetry along diagonals
Square def
a rhombus with a right angle / a rectangle with 4 congruent sides
Square properties
diagonals bisect each other and are congruent
diagonals are perpendicular
diagonals bisect their respective vertacies
reflective symmetry along diagonals
Kite def
quadrilateral with two pairs of adjacent sides that are congruent to each other
Kite properties
one pair of opposite congruent angles located between pairs of sides
longer diagonal bisects the shorter diagonal
diagonals are perpendicular
right kite def
a kite with a right angle
Note
Flashcard