2. It’s Jeopardy! Special Edition

3. Category 1Category 2Category 3Category 4Category 5 100 200 300 400 500

4. GIVE 3 STATEMENTS ABOUT A MIDSEGMENT

5. 1. MIDSEGMENT IS ½ OF THIRD SIDE 2. MIDSEGMENT IS PARALLEL TO THE 3 RD SIDE. 3. CONNECTS THE MIDPOINTS

6. A TRIANGLE HAS SIDES OF LENGTH 10 AND 25. WHAT ARE POSSIBLE LENGTHS OF THE 3 RD SIDE ?

7. 15<x<35

8. This point is equidistant from the vertices of the triangle.

9. circumcenter

10. “SSA” means the triangles are “always,” “sometimes” or “never” congruent.

11. SOMETIMES

12. THE EXTERIOR ANGLE OF A TRIANGLE IS THE SUM OF THE________?

13. 2 REMOTE INTERIOR ANGLES

14. 2 ANGLES ARE COMPLEMENTARY. THE MEASURE OF ONE IS 12 LESS THAN TWICE THE OTHER. WHAT IS THE SMALLER NUMBER?

15. 34

16. TRUE OR FALSE?? THE VERTEX ANGLE IS ALWAYS BETWEEN CONGRUENT SIDES

17. TRUE

18. GIVEN PARALLEL LINES, THE ALTERNATE EXTERIOR ANGLES ARE: ALWAYS, SOMETIMES, OR NEVER, CONGRUENT.

19. ALWAYS

20. What is the point called?

21. What is the circumcenter?

22. 85;25

23. AA~, SAS~, SSS~

24. What are 3 ways to prove ~ ∆’s?

25. Based on the diagram, which is a true which is a true statement? Ⓐ m A > m D Ⓑ m A < m D Ⓒ m A = m D Ⓓ E is the midpoint of BC

26. What is A?

27. List the sides in order from shortest to longest.

28. DC, BC, BD, AB, AD

29. If the conditional statement is TRUE then the _______________ is also always TRUE.

30. contrapositive

31. Find the slope and midpoint of a segment whose endpoints are: (1/2,-2) and 3,-1).

32. Slope is 2/5 and midpoint is (7/4, -3/2)

33. FIND THE SUM OF THE INTERIOR ANGLES AND THE SUM OF THE EXTERIOR ANGLES OF A NONAGON?

34. INTERIOR =1260 EXTERIOR=360

35. FIND THE RULE:1,5,12,22,35,51…..

36. (3N-1)N/2

37. TO ROTATE A FIGURE 120˚ CCW, YOU NEED ________LINES______APART.

38. INTERSECTING LINES 60˚ APART

39. What is the inverse the of the converse of : IF you study for final exams then you will have better grades.”?

40. You will not have better grades if you do not study for finals.

41. 4, 400

42. Segment MP congruent to segment PQ

43. What should students bring to the final?

44. Calculator and #2 pencils with good erasers!

45. When is the geometry final?

46. Wednesday December 19 th 8:15 am

48. AG=17/3; EA=13; BA=12x; centroid

49. Always, Sometimes, Never The perpendicular bisectors of the sides of a triangle ___________passes through the midpoint of the sides. The circumcenter_________lies outside the triangle. The perpendicular bisector ________goes through the opposite vertex.

50. Always; Sometimes; Never

51. Answer 5, 400

52. BD and EF

53. Give an example of a converse error.

54. If you are a CHS student, then your mascot is a greyhound. The converse: If you have your mascot as a greyhound, then you are a student at CHS. (Original statement is true, converse is false.)

55. Final Jeopardy

56. Final Answer

57. Final Question