Quadrilateral Characteristics

What can you say about the sides of a parallelogram?

• 1 pair of congruent/parallel opposite sides

• 1 pair of congruent/parallel adjacent sides

• 2 pairs of congruent/parallel adjacent sides

• 2 pairs of congruent/parallel opposite sides

What can you say about the angles of a parallelogram?

• 1 pair of congruent opposite angles

• 1 pair of congruent adjacent angles

• 2 pairs of congruent opposite angles

• 2 pairs of congruent adjacent angles

What can you say about the angles of a parallelogram?

• All pairs of adjacent angles are supplementary

• Both pairs of opposite angles are supplementary

• 2 pairs of adjacent angles are supplementary

• 2 pairs of congruent adjacent angles

How many lines of symmetry does a parallelogram have?

• 0

• 1

• 2

• 4

Both diagonals of a parallelogram...

• create congruent triangles

• are chaos

• are perpendicular

• are parallel

The diagonals of a parallelogram...

• bisect each other, creating a midpoint.

• are perpendicular

• are lines of symmetry

• are parallel

The intersection of the diagonals create...

• 2 pairs of congruent triangles

• 1 pair of congruent triangles & 1 pair of similar triangles

• 4 congruent triangles

• 2 pairs of similar triangles

What is true about a parallelogram?

• The diagonals are congruent to each other

• The diagonals are angle bisectors

• The diagonals are perpendicular to each other.

• The diagonals bisect each other

What is true about the angles of a rectangle?

• All angles are congruent and measure 90^o

• The angles sum to 180^o

• Adjacent angles are not supplementary

• Opposite angles are not supplementary

How many lines of symmetry does a rectangle have?

• 0

• 1

• 2

• 4