1. BasicsGeo TermsLinesTrianglesMore triangles 100 200 300 400 500

2. Describe these shapes

3. Congruent 100

4. Describe these shapes

5. Similar 200

6. Name all the types of symmetry this object has

7. Vertical and horizontal line And rotational symmetry 300

8. Find the midpoint between (7, 4) and (1, -2)

9. (4, 1) 400

10. Find the slope of the line that contains (2, 3) and (-1, 4).

11. m = -1/3 500

12. Describe this picture

13. Ray 100

14. x 54° If the entire angle is 121° what is the value of x?

15. 67° 200

16. Draw a segment bisector

17. Check answer 300

18. What is the contrapositive of If angle A is obtuse, then the measure of angle A is 120°.

19. If the measure of angle A is not 120°, then angle A is not obtuse,. 400

20. Give an example of the symmetric property.

21. If a = b, then b = a. 500

22. How many right angles do perpendicular lines form?

23. 4 100

24. Describe the angles 1 2

25. Corresponding Angles 200

26. Solve the system y + 2x = 1 y – 1/2x = 1

27. (0, 1) 300

28. Given the lines are parallel what can you tell about the given angles 1 2

29. Supplementary 400

30. Give two different ways to prove the lines are parallel 1 2 34 5 6 78

31. Alt int angles congruent Alt ext angles congruent Corr angles congruent Cons int angles supp 500

32. Categorize the triangle (2 ways)

33. Right scalene 100

34. Solve for x. 12080 x

35. 40 200

36. How can you prove the triangles are congruent?

37. HL 300

38. Give all the steps needed in a proof to prove the triangles are congruent. Given: AB is parallel and congruent to CD A B CD

39. Angle BAC is congruent to angle ACD- alt int AC congruent to self- reflexive Triangle BAC congruent to triangle DCA- SAS 400

40. See next slide

41. Give all the steps needed in a proof to prove AD congruent to BC Given: AB is parallel and congruent to CD A B CD

42. Angle BAC is congruent to angle ACD- alt int AC congruent to self- reflexive Triangle BAC congruent to triangle DCA- SAS AD congruent to BC- CPCTC 500

43. Describe AB

44. Perpendicular bisector 100

45. The point of concurrency of the perpendicular bisectors

46. Circumcenter 200

47. The point of concurrency of the angle bisectors

48. Incenter 300

49. The point of concurrency of the medians is always where?

50. Inside the triangle (the center of gravity) (2/3 the distance from the vertex to the midpoint of the opposite side) 400

51. Where is the orthocenter of an obtuse triangle?

52. Outside the triangle 500