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1. |
Name two lines that lie in plane ADH. |
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A. |
 ,  |
B. |
 ,  |
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C. |
,  |
D. |
 ,  |
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2. |
Which of the following best describes  |
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A. |
acute |
B. |
straight |
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C. |
obtuse |
D. |
right |
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3. |
Which segment is perpendicular to  ? |
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A. |
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B. |
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C. |
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D. |
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4. |
Name a pair of angles that are adjacent, but not complementary or supplementary. |
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A. |
 and |
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B. |
 and |
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C. |
 and |
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D. |
and |
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5. |
Marita always listens to her favorite radio station, an oldies station, when she drives her car. Every morning she listens to her radio on the way to school. On Monday, she turns on her car radio and it is playing country music. Which of the following is a valid conjecture for why her radio is playing different music? |
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A. |
All statements are valid conjectures. |
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B. |
A country music station bought out her favorite music station over the weekend. |
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C. |
Her favorite station has changed their morning program to include country music. |
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D. |
Someone used her car during the weekend and changed the station. |
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6. |
Refer to the figure. If G is the midpoint of  , which conjecture is true? |
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A. |
None of the statements are true. |
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B. |
 intersects  at exactly two points. |
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C. |
is exactly 5 feet long. |
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D. |
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7. |
Which statement cannot be used to prove  |
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A. |
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B. |
   |
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C. |
slope  slope  |
D. |
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8. |
How many planes appear on the figure shown? |
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A. |
8 |
B. |
5 |
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C. |
7 |
D. |
6 |
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9. |
To show that a conjecture is false, you need to provide one _____. |
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A. |
guess |
B. |
possibility |
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C. |
theorem |
D. |
counterexample |
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10. |
Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0. |
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A. |
x = -1, y = 1 |
B. |
x = 0, y = 1 |
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C. |
x = 0, y = 0 |
D. |
x = 5, y = 0 |
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11. |
Using the number line, what is the midpoint of  |
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A. |
W |
B. |
X |
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C. |
U |
D. |
V |
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12. |
If  bisects  what is  |
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A. |
34° |
B. |
68° |
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C. |
45° |
D. |
56° |
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13. |
Which pair of lines are skew? |
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A. |
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B. |
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C. |
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D. |
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14. |
If  and  , what reason proves that  |
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A. |
Angle Addition Property |
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If two parallel lines are cut by a transversal, then alternate interior angles are equal in measure. |
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C. |
If two angles are vertical angles then they are equal in measure. |
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D. |
Transitive Property |
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15. |
What would the chart look like after reading the information:
Deb's pet doesn't bark. |
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A. |
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B. |
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C. |
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D. |
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16. |
What would the chart look like after reading the information:
Bob's pet can't fly.
Cal's pet has hair, so does Deb's.
Deb's pet doesn't bark. |
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A. |
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B. |
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C. |
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D. |
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