Regents Exam Properties of Quadrilaterals

What do all of the angles of a quadrilateral have to add up to?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Which of the following properties is true about parallelograms?

• Base angles are congruent.

• Diagonals are congruent.

• Opposite sides are parallel.

Which quadrilateral(s) have diagonals that bisect each other?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides. 

• trapezoid

• rhombus

• parallelogram

• rectangle

Using information in the picture and what you know about angles in parallelograms, solve the equation for x.

• 1

• 10

• 9

• 6

Q1. What is the result of 5 + 3?

• A) 10

• B) 5

• C) 8

• D) 3

The diagonals of a parallelogram

• are always congruent

• bisect each other

• are never congruent

• parallel

A rhombus is a parallelogram with 

• four congruent sides

• four congruent diagonals

• four acute angles

• four congruent angles

All squares are rhombuses.

• True

• False

Which statement is FALSE? 
A parallelogram _____________

• Has 2 sets of parallel sides

• Has diagonals that are perpendicular

• Has diagonals that bisect each other