Geometry H Module 7 Review

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°
• 1080°
• 600°
• 540°

Find the value of X.

• 100
• 120
• 125
• 130

Find the measure of angle K.

• 9
• 97°
• 48°
• 79°

If the sum of the interior angles of a polygon equals 900°, how many sides does the polygon have? 

• 7
• 9
• 10
• 12

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

• Octogon
• Nonagon
• Decagon
• Dodecagon

Match each interior angle measure to the corresponding regular polygon.

• Octagon

• Hexagon

• Pentagon

Mathematical Equivalence

OFF

In a regular 12-sided polygon, each interior angle measures ​​ (a)   and each exterior angle measures ​ (b)   .

Mathematical Equivalence

OFF