Properties of Kites, Trapezoids, Parallelograms

In a parallelogram, diagonals are __________.

• perpendicular

• bisected

• congruent

• parallel

Select all the properties of parallelograms:

• opposite sides are parallel

• opposite sides are congruent

• opposite angles are congruent

• consecutive angles are supplementary

• diagonals bisect eachother

Which of the following statements is true?

• ∠D = ∠B

• AC = DA

• the diagonals are perpendicular

• ∠C + ∠B = 180

The legs of an isosceles trapezoid are _____.

• parallel

• perpendicular

• congruent

• skew

Which of the following properties is true about trapezoids?

• Diagonals bisect each other.

• Exactly one pair of parallel sides.

• Opposite sides are parallel.

Which of the following properties is true about isosceles trapezoids?

• Opposite sides are parallel.

• Diagonals are congruent.

• Opposite angles are congruent.

Which is NOT a property of a parallelogram?

• Diagonals bisect each other

• Diagonals are congruent

• Both pairs of opposite sides are parallel

• Both pairs of opposite angles are congruent

A trapezoid is a quadrilateral with exactly one pair of _____ sides.

• parallel

• congruent

• perpendicular

• skew

Find the measure of ∠K:

• 114°

• 124°

• 77°

• 66°

A Parallelogram has opposite congruent sides.
True or False?

• True

• False