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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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Hint |
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2. |
If R is the midpoint of  , SR=3x+8,and RT =5x-6, find the measure of  . |
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A. |
29 |
B. |
13 |
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C. |
14 |
D. |
32 |
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3. |
Which angle forms a linear pair with  |
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A. |
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B. |
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C. |
 |
D. |
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4. |
Find the measures of two supplementary angles, and  if  and  |
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A. |
39, 141 |
B. |
37, 143 |
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C. |
38, 142 |
D. |
36, 144 |
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5. |
Refer to the figure. If G is the midpoint of  , which conjecture is true? |
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A. |
 |
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B. |
None of the statements are true. |
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C. |
is exactly 5 feet long. |
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D. |
 intersects  at exactly two points. |
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Hint |
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6. |
The Law of Detachment and other laws of logic can be used to provide a system for reaching logical conclusions, called _____________. |
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A. |
deductive reasoning |
B. |
reasonable doubt |
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C. |
inductive reasoning |
D. |
detachment reasoning |
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Hint |
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7. |
For the proof shown, provide statement 2. |
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A. |
AB = BC, DE = EF |
B. |
AC = DE, AB = DF |
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C. |
AC = DF, BC = EF |
D. |
AB = DE |
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8. |
For the proof shown, provide statement 5. |
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A. |
AC = DF |
B. |
BC = EF |
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C. |
AB = EF |
D. |
AB = DE |
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Hint |
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9. |
If  and  form a linear pair and  find  |
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A. |
96 |
B. |
106 |
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C. |
86 |
D. |
76 |
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Hint |
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10. |
Which figure is not a polygon? |
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A. |
 |
B. |
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C. |
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D. |
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11. |
The polygon shown is_______. |
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A. |
a quadrilateral |
B. |
regular |
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C. |
a hexagon |
D. |
concave |
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Hint |
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12. |
How many planes appear on the figure shown? |
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A. |
8 |
B. |
5 |
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C. |
6 |
D. |
7 |
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13. |
Find XY on the number line shown. |
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A. |
4 |
B. |
7 |
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C. |
0 |
D. |
-7 |
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Hint |
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14. |
If m DGE = 52 and FGE is a right angle, what is the measure of DGF? |
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A. |
71 |
B. |
38 |
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C. |
45 |
D. |
142 |
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Hint |
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15. |
In order to find the contrapositive of a conditional, you must first find the _____ and then find the _____ of each part. |
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A. |
converse, negation |
B. |
hypothesis, converse |
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C. |
inverse, negation |
D. |
converse, inverse |
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Hint |
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16. |
Find the precision for a measurement of 24 meters. |
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A. |
0.5 m |
B. |
5 m |
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C. |
10 m |
D. |
1 m |
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17. |
Find the perimeter of  with vertices A(4, 6), B(4, -3), and C(-4, -3). |
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A. |
12 units |
B. |
72 units |
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C. |
11 units |
D. |
29 units |
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Hint |
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18. |
A group of 7 people get together for a meeting. Before the meeting starts, they each shake hands with every person at the meeting. If a person only shakes hands with another person once, how many handshakes were there before the meeting began? |
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A. |
21 |
B. |
15 |
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C. |
7 |
D. |
42 |
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Hint |
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19. |
If  and  lie in plane P. Which of the following postulates can be used to show that  lies in plane P? |
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A. |
If two planes intersect, then their intersection is a line. |
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B. |
A plane contains at least three points not on the same line. |
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C. |
Through any two points, there is exactly one line. |
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D. |
If two points lie in a plane, then the entire line containing those points lies in that plane. |
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Hint |
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20. |
Which postulate states that if B is between A and C, then AB + BC = AC? |
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A. |
Ruler Postulate |
B. |
Whole Segment Postulate |
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C. |
Addition Property of Congruence |
D. |
Segment Addition Postulate |
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Hint |
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