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G023-Angle Sum Theorem for Convex Polygons

1. Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.
Regular hexagon

Question 1 of 10

2. Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.
Regular 14-gon

Question 2 of 10

3. Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.
Regular octagon

Question 3 of 10

4. Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.
Regular nonagon

Question 4 of 10

5. Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.
Regular 16-gon

Question 5 of 10

6. Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.
Regular 17-gon

Question 6 of 10

7. Find the measure of one interior angle in each polygon. Round your answer to the nearest tenth if necessary.
Regular decagon

Question 7 of 10

8. Find the measure of one interior angle in each polygon. Round your answer to the nearest tenth if necessary.
Regular quadrilateral

Question 8 of 10

9. Find the measure of one interior angle in each polygon. Round your answer to the nearest tenth if necessary.
Regular dodecagon

Question 9 of 10

10. Find the measure of one interior angle in each polygon. Round your answer to the nearest tenth if necessary.
Regular pentagon

Question 10 of 10