Quadrilaterals Review

Find the value of X.

• 100
• 120
• 125
• 130

What is the measure of ONE interior angle in a regular hexagon?

• 60°

• 80°

• 108°

• 120°

What is the sum of exterior angles of a pentagon?

• 180
• 360
• 540
• 760

The sum of the interior angles of a polygon is 1620°.  How many sides does the polygon have?

• 8
• 11
• 3
• 16

Solve for x

• 45
• 12
• 90
• 2

The sum of the interior angles in a regular 16-gon is 2,520°. What is the measure of one interior angle?

• 2520°

• 2880°

• 180°

• 157.5°

Find the value of X.

• 60
• 120
• 85
• 55

What is a polygon called if the sum of its interior angles equals 1440° ?

• Octogon

• Nonagon

• Decagon

• Dodecagon

The measures of one interior angle of a regular polygon is 140^o. What is the name of the polygon?

• Decagon

• Nonagon

• Heptagon

• Hexagon

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

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