Quick review - Polygons part 1

Parallelograms are ...

• triangles
• quadrilaterals
• pentagons
• hexagons

The opposite sides of a parallelogram are...

• congruent
• perpendicular
• skew
• supplementary

In a parallelogram, diagonals __________.

• are perpendicular
• bisect each other
• are congruent
• are parallel

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

The figure is a parallelogram.  
Solve for x.  

• 7
• 1
• 5
• 2

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

The figure is a parallelogram.  
Solve for x.  

• 0
• 6
• 5
• 9

If ABCD is a parallelogram, what is the length of BD? 

• 10
• 11
• 7
• 5

The figure is a parallelogram.  
Solve for x.  Hint: What can you do to EA to make it equal to AC? Then write and equation and solve

• 5
• 7
• 12
• 2

What is the formula for the Polygon Interior Angle Sum Theorem?