1. This document provides a series of math problems related to geometry concepts like midsegments, centroids, medians, coordinates, lengths of line segments, and properties of triangles.
2. The problems cover finding values, lengths, coordinates, determining if a triangle is a right triangle based on given side lengths, and identifying geometric features and relationships.
3. Answers to the problems are provided in a "question bank" listed to the right, with the task being to select answers from the bank and cross them off as they are found in the problems.
1. Unit 5 Bingo November 08, 2011
1. 8
2. 7
3. (h, 4k)
18. 34
19. (2, 3)
20. no
35. (1, 3)
36. 33
37. yes
BINGO
4. 4 21. 36 38. (4,4)
5. 20 22. 20 39. 7
6. 5 23. altitude 40. 36
7. 15 24. 35 41. 4
8. (4,4) 25. 12.5 42.15
9. 6 26. (6, 6) 43. median
10. 36 27. 12 44. 6
11. 50 28. 8 45. 5
12. no 29. 10
30. (g, p) Choose 24 answers. Write them in
13. yes
14.(g, 2p) 31. 56 the blank boxes. Cross off the box
15. circumcenter 32. centroid when you find one of the answers
33. 2
16. (h, 2k) from the question bank. Call BINGO
34. (h, k)
17. 17 when you have completed a row.
Test Tomorrow 1
2. Unit 5 Bingo November 08, 2011
1. MP is a midsegment of LNO. Find the value of x. x=8
M N
L
x
16
P
O Y
2. UW = 4x 1 and YZ = 5x + 4. Find UW.
UW = 7
V
U
X W Z
3. Find the unknown coordinate. C(2h, 4k) A(?,?)
A(h, 4k)
B(h, 2k)
D(h ,0) F(0,0)
4. Find the length of CD. C
CD = 4
8x 4 3x + 1
D E
5. Find the length of AB. C
6x+11
AB = 35 E
B D
11x9
A
x=5
6. Find x.
8x
0 1
+2
x+
0
10
Test Tomorrow 2
3. Unit 5 Bingo November 08, 2011
7. G is the centroid of ABC & AG = 10. Find AE. AE = 15
B
E
G
C
A
8. Find the coordinate of the centroid P of ABC.
A(0,0), B(4,10), C(8,2) (4,4)
9. BD is a median of ABC. Find the length of AD. B
AD = 6
A C
D6
10. Find x.
x = 36 15
x
39
11. Find x.
x cm
x = 50 14 cm
48 cm
12. Is the triangle a right triangle? no
23
11.4
21.2
Test Tomorrow 3
4. Unit 5 Bingo November 08, 2011
13. Tell whether the side lengths form a right triangle.
50, 120, 130 yes
14. Find the coordinate of M.
(g, 2p)
(2g, 4p)
M
(0,0)
15. What is the length of the midsegment AB? AB = 5
(5,6)
A B
(0,0) (10, 0)
Test Tomorrow 4
