Properties of Parallelograms, Rectangles, Squares

Which quadrilaterals always have diagonals that are perpendicular?

Please select more than one answer.

• Parallelograms

• Rectangles

• Rhombi

• Squares

Which quadrilaterals always have diagonals that bisect each other?

Please select two or more answers.

• Parallelograms

• Rectangles

• Rhombi

• Squares

Find the measure of side DC.

• 25

• 16

• 55

Find the measure of side AD.

• 25

• 16

• 55

Find the measure of angle A.

• 25

• 16

• 55

• 125

Find the measure of QS.

• 27

• 14

• 30.4

• 15.2

Find the measure of QT.

• 27

• 14

• 30.4

• 15.2

Which of the following is NOT true about a rectangle?

•  A rectangle has four right angles.

• A rectangle has one pair of parallel sides.

• Consecutive angles are supplementary.

• Opposite sides are congruent.

• 45

• 90

• 45

• 90