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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. |
Which segment has a measure of 7? |
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A. |
 |
B. |
 |
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C. |
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D. |
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3. |
Looking at several specific situations to arrive at an educated guess is called __________. |
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A. |
a conjecture |
B. |
deductive reasoning |
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C. |
inductive reasoning |
D. |
guessing |
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Hint |
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4. |
Write the inverse of the conditional ''If Deanna eats the last cookie, then Leon will buy more.'' |
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A. |
If Deanna does not eat the last cookie, then Leon will not buy more. |
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B. |
If Deanna does not eat the last cookie, then Leon will buy more. |
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C. |
If Deanna eats the last cookie, then Leon will not buy more. |
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D. |
If Leon does not buy more, then Deanna did not eat the last cookie. |
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Hint |
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5. |
Which law states that if a conditional is true and its hypothesis is true, then the conclusion is true? |
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A. |
Law of Syllogism |
B. |
Law of Deductive Reasoning |
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C. |
Law of Detachment |
D. |
Law of Conditional |
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Hint |
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6. |
Which statement follows from statements (1) and (2) by the Law of Syllogism? (1) If an object is a square, then it is a rhombus.
(2) If an object is a rhombus, then it is an equilateral. |
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A. |
An object is a square. |
B. |
An object is a rhombus. |
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C. |
If an object is an equilateral, then it is a square. |
D. |
If an object is a square, then it is an equilateral. |
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Hint |
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7. |
Find the number of different segments formed by 8 collinear points. |
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A. |
28 |
B. |
21 |
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C. |
36 |
D. |
27 |
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Hint |
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8. |
Which of the following is not one of the five essential parts needed to construct a good proof? |
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A. |
Develop a system of inductive reasoning. |
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B. |
List the given information. |
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C. |
State the theorem to be proved. |
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D. |
If possible, draw a diagram to illustrate the given information. |
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Hint |
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9. |
If  and  form a linear pair and  find  |
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A. |
106 |
B. |
76 |
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C. |
96 |
D. |
86 |
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Hint |
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10. |
Which term best describes  and  |
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A. |
alternate exterior angles |
B. |
corresponding angles |
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C. |
consecutive interior angles |
D. |
alternate interior angles |
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Hint |
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11. |
The Parallel Postulate states, ''If there is a line and a point not on the line, then there exists _______________ line through the point that is parallel to the given line.'' |
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A. |
no |
B. |
more than one |
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C. |
exactly one |
D. |
infinitely many |
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Hint |
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12. |
Which is the equation of a line parallel to the line with equation
y = 3x - 4? |
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A. |
x + 3y = 4 |
B. |
x - 3y = 1 |
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C. |
3x - y = -2 |
D. |
3x + y = 7 |
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Hint |
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13. |
Which is an equation of the line with x-intercept 2 and y-intercept -4? |
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A. |
y = 2x - 4 |
B. |
y = -2x - 4 |
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C. |
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D. |
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Hint |
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14. |
Find PQ for P(2, 7) and Q(-4, 2). Round to the nearest tenth. |
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A. |
-7.8 |
B. |
7.8 |
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C. |
6 |
D. |
5.4 |
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Hint |
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15. |
Which of the following best describes AGF? |
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A. |
acute |
B. |
obtuse |
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C. |
right |
D. |
straight |
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Hint |
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16. |
If two angles form a linear pair, they are _______. |
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A. |
complementary |
B. |
supplementary |
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C. |
congruent |
D. |
vertical |
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Hint |
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17. |
Which graph has a slope of zero? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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18. |
Find the distance from R(-7, 8) to the line with the equation y = 5. |
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A. |
11 |
B. |
3 |
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C. |
5 |
D. |
-3 |
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Hint |
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19. |
Graph the line that is perpendicular to the graph of the equation  that passes through the point (5,0). |
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A. |
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B. |
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C. |
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D. |
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Hint |
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20. |
A _________ is a statement that describes a fundamental relationship between the basic terms of geometry and is accepted as true. |
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A. |
proof |
B. |
definition |
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C. |
postulate |
D. |
theorem |
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Hint |
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