Chapter 7 Test

1. Write the name of each polygon.

• Pentagon
• Hexagon
• Quadrilateral
• Octagon

2. Write the name of each polygon.

• nonagon
• heptagon
• dodecagon
• decagon

3. Find the interior angle sum for the polygon. Round your answer to the nearest tenth if necessary. regular 20-gon

• 3420°
• 3600°
• 2880°
• 3240°

4. Find the interior angle sum for the polygon. Round your answer to the nearest tenth if necessary. regular pentagon

• 1440°
• 1080°
• 540°
• 720°

5. Find the measure of one interior angle in each regular polygon. Round your answser to the nearest tenth if necessary

• 147.3°
• 108°
• 144°
• 128.6°

6. Find the measure of one interior angle in each regular polygon. Round your answser to the nearest tenth if necessary

• 150°
• 156°
• 154.3°
• 152.3°

7. Find the measure of each angle indicated.

• 100°
• 90°
• 85°
• 48°

8. Find the measure of each angle indicated.

• 65°
• 30°
• 108°
• 111°

9. Find the measurement indicated in each parallelogram.

• 13
• 24
• 14.6
• 18.4

10. Find the measurement indicated in each parallelogram.

• 50°
• 32°
• 136°
• 123°