1. Unit 7 Review- Plane Geometry
Created by Educational Technology Network

2. POWERPOINT JEOPARDY
Vocabulary
Angle Measures
Triangles
Polygons
Transformations 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

3. This is the name for an angle that measures between 90 and 180 degrees.
Ans: obtuse

4. This is the name of a figure that has two endpoints.
Ans: segment

5. This is the name for a figure with two arrows.
Ans: line

6. This is the name for two angles with a sum of 180 degrees.
Ans: supplementary angles

7. This is the name for a figure that can be named by 3 letters or one letter and have 4 angles.
Ans: plane

8. What do you know about vertical angles?
Ans: They are congruent.

9. What is the value of x?
Ans: x = 45

10. What is the measure of angle c?
Ans: 44 degrees

11. What angles are congruent to 2?
Ans: 4, 6, 8

12. What is the measure of angle 8?
Ans: 53

13. What is the total degrees in a triangle?
Ans: 180

14. What is the measure of the missing angle?
Ans: 70

15. What is the name of this triangle?
Ans: scalene

16. What is the measure of one of the angles?
Ans: 60

17. What is the measure of one of the missing angles?
Ans: 30

18. How many sides does a heptagon have?
Ans: 7

19. What is the sum of the interior angles of a hexagon? Use (n-2)180.
Ans: 720

20. What is the sum of the interior angles of an octagon? Use (n-2)180
Ans: 1080

21. What is the measure of each interior angle of a dodecagon? Use (n-2)180
Ans: 150

22. What is the measure of each interior angle of a quadrilateral
What is the measure of each interior angle of a quadrilateral? Use (n-2)180 .
Ans: 90

23. What is the type of transformation where the figure is turned?
Ans: rotation

24. What is the type of transformation where the figure is slid?
Ans: translation

25. What is the type of transformation where the figure is flipped?
Ans: reflection

26. What type of transformation is this?
Ans: translation

27. What type of transformation is this?
Ans: rotation