Download Quiz Review - Polygons and Polygon Angles

Geometry
Name: ________________________
Quiz Review
Polygons and Polygon Angles
Date: _____________ Period: ____
State if the shape is a polygon. If it is, decide whether it is concave or convex.
1.
2.
3.
4.
5.
6.
Use polygon ABCDE to answer questions 7 – 10.
B
7. Classify the polygon based on the number of sides?
8. Give another name for polygon ABCDE.
A
C
9. Name the consecutive angles to ∡A.
10. Name the diagonals that contain vertex B.
11. What does it mean for a polygon to be regular?
12. Find the sum of the measures of the interior angles of a 12-gon.
13. Find the measure of each interior angle of a regular octagon.
E
D
Geometry
Name: ________________________
Quiz Review
Polygons and Polygon Angles
Date: _____________ Period: ____
14. Find the sum of the measures of the exterior angles of an 15-gon.
15. Find the measure of each exterior angle of a regular heptagon.
16. Find the measure of ∡x and ∡y. Drawing not to scale!
Y
17. If each interior angle of a regular polygon is 144°, how many sides does the polygon have? _______
18. If each exterior angle of a regular polygon is 15°, how many sides does the polygon have? ________
19. In a convex polygon, two consecutive interior angles of a convex polygon are 150° and 120°. This
pattern continues around the polygon. How many sides does the polygon have?
120°
150°
150°
120°
Geometry
Quiz Review
Polygons and Polygon Angles
20. Solve for x. Drawings are not to scale!
Name: ________________________
Date: _____________ Period: ____