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- 1. Multiple ChoiceWhat is the sum of the measures of all the interior angles of a triangle?120°180°240°360°
- 2. Multiple Choice
What is the sum of all angles?180720360Can't tell - 3. Multiple ChoiceWhat is the sum of all angles?1441800144012
- 4. Multiple ChoiceWhat is the SUM of the angle measures in a nonagon (9 sides)?1440°900°1080°1260°
- 5. Multiple ChoiceWhat is the measure of ONE interior angle in a regular hexagon (6 sides)?60°80°108°120°
- 6. Multiple ChoiceFind the value of X.100120125130
- 7. Multiple ChoiceWhich formula is used to find the sum of the interior angles of a polygon?180360(n-2)180n(n-3)/2
- 8. Multiple ChoiceWhat is the name of a 7 sided polygon?hexagonheptagonoctagonnonagon
- 9. Multiple ChoiceHow many sides does a Quadrilateral have?4369
- 10. Multiple Choice
What is the sum of the interior angles for a 24-gon?
3960
360
15
4280
- 11. Multiple ChoiceWhat is a polygon?A closed plane figure made up of line segmentsAn open plane figure made up of line segmentsA closed plane figure made up of raysAn open plane figure made up of rays
- 12. Multiple ChoiceIs the figure a polygon? Is it convex or concave?Not a polygon, convexPolygon, convexNot a polygonPolygon, concave
- 13. Multiple ChoiceWhich of the following is not a polygon?trapezoidsemicirclerhombusoctagon
- 14. Multiple ChoiceWhat is the measure of ONE interior angle in a regular pentagon (5-sides)?90°108°120°180°
- 15. Multiple Choice
If each on the interior angles is 108°, what is the name of the polygon?
Triangle
Pentagon
Octagon
Hexagon
- 16. Multiple Choice
If the sum of the interior angles is 3600°, what is the name of the polygon?
15-gon
18-gon
22-gon
decagon
- 17. Multiple ChoiceFind the measure of angle K.997°48°79°
- 18. Multiple ChoiceFind the value of X.601208555
- 19. Multiple ChoiceSolve for x.1210255
- 20. Multiple Choice
What is the exterior angle sum of ALL polygons?
90o
180o
270o
360o
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