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1. |
What is used to show that an assumption is false? |
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A. |
pattern |
B. |
counterexample |
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C. |
inductive reasoning |
D. |
conjecture |
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Hint |
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2. |
Write another form of the following statement. If a closed figure has exactly 3 vertices, then it is a triangle. |
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A. |
If a triangle has exactly 3 vertices, then it is a closed figure. |
B. |
A closed figure is a triangle if it has exactly 3 vertices. |
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C. |
If a figure is closed, then it is a triangle with exactly 3 vertices. |
D. |
A triangle is a closed figure if it has exactly 3 vertices. |
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Hint |
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3. |
Which number is not a rational number? |
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A. |
0.122222222… |
B. |
0.121212121… |
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C. |
0.121212121 |
D. |
0.121221222… |
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Hint |
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4. |
Points R, S, and T are collinear. If RS = 48, ST = 21, and RT = 27, determine which point is between the other two. |
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A. |
S is between R and T. |
B. |
R is between S and T. |
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C. |
T is between R and S. |
D. |
R and T describe the same point. |
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Hint |
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5. |
Find the value of n if W is the midpoint of  |
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A. |
12 |
B. |
 |
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C. |
4 |
D. |
18 |
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Hint |
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6. |
Graph point N at (3, 0). |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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7. |
Another name for the angle below is _________. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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8. |
What is  DAB ? |
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A. |
25 |
B. |
85 |
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C. |
100 |
D. |
110 |
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Hint |
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9. |
Find the value of n. |
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A. |
15 |
B. |
14 |
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C. |
16 |
D. |
17 |
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Hint |
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10. |
If  LBH  JBL, find the measure of HBC. |
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A. |
48 |
B. |
52 |
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C. |
58 |
D. |
42 |
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Hint |
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11. |
If 12 14, and m12 = 75, what is m15? |
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A. |
15 |
B. |
5 |
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C. |
105 |
D. |
75 |
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Hint |
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12. |
What is m13 if m11 = 8n - 6 and m12 = 6n - 2? |
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A. |
70 |
B. |
90 |
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C. |
110 |
D. |
20 |
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Hint |
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13. |
3 noncollinear points can lie on the same _________. |
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A. |
Plane |
B. |
Line |
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C. |
Ray |
D. |
Line segment |
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Hint |
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14. |
In the following statement, ''If the sides of a quadrilateral are equal, then it is a square'', the hypothesis is: |
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A. |
''Then it is a square'' |
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B. |
''If the sides of a quadrilateral are equal'' |
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C. |
''It is a square'' |
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D. |
''The sides of a quadrilateral are equal'' |
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Hint |
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15. |
Which line is straight? |
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A. |
A |
B. |
B |
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C. |
D |
D. |
C |
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Hint |
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16. |
The equation for a horizontal line that contains all the points where 3 is the Y coordinate is ____________? |
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A. |
Not enough information |
B. |
X = 3 |
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C. |
Y = 3 |
D. |
Y = 2x + 2 |
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Hint |
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17. |
Name XYZ using the vertex only. |
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A. |
X |
B. |
Y |
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C. |
YXZ |
D. |
Z |
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Hint |
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18. |
If m1 = 2x + 17, m2 = 4x, m3 = x + 8 and
the mLMN = 165, find the m2. |
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A. |
57 |
B. |
28 |
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C. |
20 |
D. |
80 |
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Hint |
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19. |
If m1 = 2x and m2 = 4x. Find the value of x if 1 and 2 are complementary. |
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A. |
15 |
B. |
60 |
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C. |
30 |
D. |
90 |
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Hint |
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20. |
Find the measure of an angle supplementary to A if
mA mB and mB = 86. |
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A. |
180 |
B. |
94 |
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C. |
4 |
D. |
84 |
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Hint |
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