Hachie Chapter 6 Flashcards
Opposite sides of a parallelogram
are congruent
Opposite angles of a parallelogram
are congruent
The diagonals of a parallelogram
bisect each other
If three or more parallel lines cut off congruent segments on one transversal,
then they cut off congruent segments on every transversal
If both pairs of opposite sides of a quadrilateral are congruent
then the quadrilateral is a parallelogram
If both pairs of opposite angles of a quadrilateral are congruent
then the quadrilateral is a parallelogram
If the diagonals of a quadrilateral bisect each other
then the quadrilateral is a parallelogram
If one pair of opposite sides of a quadrilateral is both congruent and parallel
then the quadrilateral is a parallelogram
Each diagonal of a rhombus bisects
two angles of the rhombus
The diagonals of a rhombus
are perpendicular
The diagonals of a rectangle
are congruent
If one diagonal of a parallelogram bisects two angles of the parallelogram
then the parallelogram is a rhombus
If the diagonals of a parallelogram are perpendicular
then the parallelogram is a rhombus
If the diagonals of a parallelogram are congruent
then the parallelogram is a rectangle
The base angles of an isosceles trapezoid
are congruent