Properties of Quadrilaterals

In a parallelogram, opposite sides are _____.

• congruent

• supplementary

• complementary

• bisect each other

In a parallelogram, consecutive angles _____.

• are congruent

• are supplementary

• bisect each other

• are complementary

In a parallelogram, opposite angles are _____.

• Congruent

• supplementary

• complementary

• bisect each other

In a parallelogram, diagonals ______.

• are congruent

• bisect each other

• are supplementary

• are complementary

In a square, all sides _____.

• are congruent

• are supplementary

• bisect each other

• are complementary

In a square, all angles are _____.

• 90 degrees

• 180 degrees

• 360 degrees

• 45 degrees

In a square, the diagonals _____.

• bisect each other.

• are perpendicular.

• are congruent.

• are supplementary.

In trapezoids, consecutive interior angles _____.

• are congruent

• are supplementary

• are complementary

• bisect each other

In an isosceles trapezoid, the legs _____.

• are congruent

• are supplementary

• are complementary

• bisect each other

In an isosceles trapezoid, the base angles _____.

• are congruent

• are supplementary

• are complementary

• bisect each other