Applying properties of parallelograms

Which statement is true for all rectangles?

• All sides are of equal length

• Diagonals bisect each other at right angles

• All angles are 90 degrees

• Opposite sides are not equal

The diagonals of a rectangle are

• parallel

• perpendicular

• equal in length

• supplementary

How else can a rhombus be classified?

• Parallelogram, Trapezoid, Quadrilateral, Polygon

• Parallelogram, Quadrilateral, Polygon

• Parallelogram, Rectangle, Trapezoid, Quadrilateral, Polygon

What is the missing measurement? 

• 9 cm
• 18 in
• 18 cm
• 9 in 

Which of these has diagonals that bisect opposite angles? Check all that apply.

• Parallelogram

• Trapazoid

• Rectangle

• Square

• Rhombus

All trapezoids are parallelograms.

• True

• False

• Both true and false

• Neither true nor false

All the _____ in a rhombus are congruent.

• diagonals

• angles

• sides

Rhombus is ...

• parallelogram with 4 sides and 4 angles equal

• parallelogram with 4 angles congruent

• parallelogram with 4 sides congruent

• parallelogram with 4 sides and 4 angles different

This parallelogram is a rectangle. What is the value of x?

HINT: The angles indicated are congruent.

• x=14

• x=37

• x=3

• x=7