Parallelogram Rectangle Rhombus and Square Missing Sides

A rectangle is a parallelogram with 

• four congruent sides

• four congruent diagonals

• four acute angles

• four congruent angles

A rhombus is a parallelogram with 

• four congruent sides

• four congruent diagonals

• four acute angles

• four congruent angles

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

Which of these must have congruent diagonals? Check all that apply.

• Rectangle

• Square

• Rhombus

• Parallelogram

• Trapezoid

Solve for the variables.

• x=15, y=9

• x=9, y=15

Given Rhombus TUVW. Find m∠2.

• 62

• 28

• 90

• 78

Given Rhombus TUVW. Find m∠4.

• 62

• 28

• 90

• 78

Find the value of x.

• 18.5

• 8

• 11

• None of the above.

In a parallelogram, consecutive angles are __________.

• congruent

• supplementary

• corresponding

• parallel

Which quadrilateral(s) have opposite sides that are congruent?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid