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1. |
A ______________ is a logical argument in which each statement is backed up by a statement that is accepted as true. |
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A. |
definition |
B. |
postulate |
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C. |
theorem |
D. |
proof |
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Hint |
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2. |
Find the slope of the line. |
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A. |
 |
B. |
0 |
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C. |
 |
D. |
4 |
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Hint |
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3. |
Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A? |
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A. |
12 |
B. |
8 |
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C. |
10 |
D. |
6 |
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Hint |
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4. |
Refer to the figure. Which statement is never true? |
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A. |
If  is obtuse, then EG > EF. |
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B. |
If EG = 6, ED = 8, and  then FG = DF. |
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C. |
If DF = 20, FG = 13, and EG = 15, then EF = 11. |
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D. |
If FG = 4, EGDE = 6, then EF < 18. |
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Hint |
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5. |
Find the value of x to the nearest tenth. |
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 |
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A. |
21.2 |
B. |
15.6 |
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C. |
13.2 |
D. |
47.2 |
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Hint |
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6. |
In  , and a = 12. Find b to the nearest tenth. |
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A. |
20.9 |
B. |
23.2 |
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C. |
6.9 |
D. |
6.2 |
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Hint |
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7. |
Which is an equation of the line with slope  and passing through the point at (1, 2)? |
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A. |
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B. |
y = 2x + 1 |
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C. |
 |
D. |
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Hint |
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8. |
 is isosceles. What is the x-coordinate of B? |
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A. |
a |
B. |
0 |
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C. |
b |
D. |
 |
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Hint |
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9. |
is equilateral. What are the coordinates of A? |
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A. |
 |
B. |
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C. |
(-2b, 0) |
D. |
 |
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Hint |
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10. |
Which law is similar to the Transitive Property? |
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A. |
Law of Conditional |
B. |
Law of Syllogism |
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C. |
Law of Detachment |
D. |
Law of Deductive Reasoning |
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Hint |
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11. |
Name the property that justifies the statement: ''2(x - 4) = 2x - 8''. |
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A. |
Transitive Property (=) |
B. |
Reflexive Property (=) |
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C. |
Distributive Property |
D. |
Symmetric Property |
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Hint |
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12. |
For the proof shown, provide statement 3. |
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A. |
CD = EF |
B. |
AB = EF |
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C. |
AB = CD |
D. |
AB = BA |
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Hint |
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13. |
Which postulate can be used to prove the triangles congruent? |
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A. |
SAS Postulate |
B. |
ASA Postulate |
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C. |
AAA Postulate |
D. |
SSS Postulate |
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Hint |
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14. |
In which picture is  an angle bisector? |
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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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15. |
Name the property that justifies if a < b, then a + c < b + c. |
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A. |
Transitive Property |
B. |
Subtraction Property |
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C. |
Comparison Property |
D. |
Addition Property |
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Hint |
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16. |
Find the value of x. |
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A. |
5 |
B. |
7.5 |
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C. |
12.5 |
D. |
4.5 |
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Hint |
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17. |
 DEF  GHI. Find the value of x. |
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A. |
10.5 |
B. |
5.25 |
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C. |
1.75 |
D. |
21 |
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Hint |
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18. |
Find the value of z. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
5 |
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Hint |
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19. |
In FAD, a = 12, d = 15, and m F = 63. Find the value of f to the nearest tenth. |
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A. |
15.6 |
B. |
9.1 |
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C. |
23.1 |
D. |
14.3 |
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Hint |
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20. |
Find b in TRG . |
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A. |
2.8 |
B. |
4.9 |
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C. |
2.4 |
D. |
3.5 |
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Hint |
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