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- 1. Multiple Choice
Find the measure of angle x114134110720 - 2. Multiple ChoiceFind the measure of angle x689858108
- 3. Multiple ChoiceWhat is the sum of interior angles for a 15-gon?234067043602440
- 4. Multiple ChoiceFind the measure of all the missing anglesy=45, x=45y=60, x=75y=90, x=32y=55 x=34
- 5. Multiple ChoiceWhat is the formula used to find the sum of interior angles in a polygon?180(n-2)/2180(n-n)180(n-5)180(n-2)
- 6. Multiple ChoiceWhat is the measure of ∠X in this pentagon?115125124100
- 7. Multiple ChoiceWhat is the measure of ∠X in this pentagon?115125124100
- 8. Multiple ChoiceWhat is the sum of exterior angles for a decagon?180°360°1440°1800°
- 9. Multiple ChoiceWhat is the measure of x in this hexagon?160120113110
- 10. Multiple ChoiceHow many angles does a dodecagon have?12101520
- 11. Multiple ChoiceWhat is the measure of x?-45-559
- 12. Multiple ChoiceFind the measure of angle x7919736058
- 13. Multiple ChoiceWhat is the formula to find an exterior angle of a polygons?180(n/2)360/n360-n/180360
- 14. Multiple ChoiceFind the value of x.20252421
- 15. Multiple ChoiceFind the value of y135125115105
- 16. Multiple ChoiceIf each interior angle of a regular polygon is 135 degrees, what is the name of the polygon?pentagonhexagonheptagonoctagon
- 17. Multiple ChoiceSix angles of a convex octagon is congruent. Each of the two remaining angles is 20 degrees more than one of the other six angles. Find the measure of EACH angle.120°150°130°, 150°120°, 130°
- 18. Multiple ChoiceThe sum of interior angles of a convex polygon is 9 times the measure of an exterior angle of a regular hexagon. What is the name of the polygon?pentagonhexagonheptagonoctagon
- 19. Multiple ChoiceWhat is the measure of each interior angle for a regular 20-gon?154°162°163°178°
- 20. Multiple ChoiceFind the measure of angle E.12011010090
- 21. Multiple ChoiceFind the measure of angle x.54044298298
- 22. Multiple ChoiceFour interior angles of a pentagon have the following measures: 95°, 100°, 90°, and 80°. Find the measure of the fifth angle.125°150°175°200°
- 23. Multiple ChoiceIf each interior angle of a regular polygon is 165°, how many sides does it have?22 sides23 sides24 sides25 sides
- 24. Multiple ChoiceWhat is the name of the polygon that has 8 sides?hexagonheptagonoctagonoctopus
- 25. Multiple ChoiceA triangle has the following known angles: 45, 45, and x. What is the measure of angle?45306090
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