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1. |
Which of the following statements is not true? |
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A. |
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B. |
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C. |
X contains M and k. |
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D. |
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Hint |
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2. |
In the figure,  bisects  at V. Find the measure of if VZ=4a+3 and VW=15-2a. |
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A. |
12 |
B. |
24 |
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C. |
22 |
D. |
28 |
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3. |
Make a conjecture based on the following information. For points A, B, and C, AB = 2, BC = 3, and AC = 4. |
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A. |
A, B, and C form a right triangle. |
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B. |
A, B, and C are collinear. |
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C. |
A, B, and C are noncollinear. |
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D. |
A, B, and C form on equilateral triangle. |
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Hint |
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4. |
In the figure, points A and B are on circle C and 
Write the contra positive of the true conditional.
Conditional 1: If  then  is a right isosceles triangle.
Conditional 2: If  then  divides the circle into two equal halves. |
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A. |
If does not divide the circle into two equal halves, then  |
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B. |
If is a right isosceles triangle, then  |
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C. |
If is not a right isosceles triangle, then  |
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D. |
If  then does not divide the circle into two equal halves. |
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Hint |
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5. |
''If two numbers are even, then their sum is even'' is a true conditional, and 8 and 24 are even numbers. Use the Law of Detachment to reach a logical conclusion. |
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A. |
The sum of 8 and 24 must be odd. |
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B. |
The sum of 8 and 24 must be even. |
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C. |
If the numbers 8 and 24 are odd, then their sum is 32. |
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D. |
If the numbers 8 and 24 are even, then their sum is 32. |
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Hint |
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6. |
Name the property of equality that justifies the following statement.
If CD = MN and CD = RS, then MN = RS. |
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A. |
Distributive Property (=) |
B. |
Symmetric Property (=) |
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C. |
Reflexive Property (=) |
D. |
Substitution Property (=) |
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Hint |
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7. |
If  and  are vertical angles and  and  find  |
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A. |
43 |
B. |
72 |
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C. |
68 |
D. |
23 |
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Hint |
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8. |
How many segments intersect  ? |
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A. |
4 |
B. |
6 |
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C. |
3 |
D. |
5 |
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Hint |
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9. |
Which graph shows a line with an undefined slope? |
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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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10. |
Which segment represents the distance from N 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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Hint |
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11. |
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. |
3x + y = 7 |
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C. |
x - 3y = 1 |
D. |
3x - y = -2 |
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Hint |
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12. |
What is the equation of a line perpendicular to the line with equation
2x - 5y = 5? |
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A. |
2x - y = -1 |
B. |
2x - 5y = 11 |
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C. |
10x + 4y = 3 |
D. |
2x + 5y = -3 |
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Hint |
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13. |
Which is an equation of the line in the graph shown? |
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A. |
y = 2x + 3 |
B. |
y = 2x - 3 |
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C. |
y = -2x - 3 |
D. |
y = -2x + 3 |
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Hint |
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14. |
Name a pair of angles that are adjacent and complementary. |
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A. |
 NOM andPOM |
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B. |
NOM andLON |
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C. |
LON andPOM |
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D. |
QOP andNOP |
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Hint |
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15. |
Name the property that justifies the statement: ''2(x - 4) = 2x - 8''. |
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A. |
Symmetric Property |
B. |
Transitive Property (=) |
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C. |
Reflexive Property (=) |
D. |
Distributive Property |
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Hint |
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16. |
Find the value of x so the line that passes through (x, 6) and (10,-3) is parallel to the line that passes through (7, 2) and (6, 11) |
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A. |
-71 |
B. |
1 |
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C. |
-9 |
D. |
9 |
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Hint |
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17. |
Which statement needs to be true to prove  |
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A. |
1  3 |
B. |
1 2 |
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C. |
4 1 |
D. |
m1 + m3 = 180° |
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Hint |
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18. |
Graph the line with a slope of  and a y-intercept of –3. |
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A. |
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B. |
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C. |
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D. |
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19. |
If  and  then  is _____? |
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A. |
obtuse. |
B. |
straight. |
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C. |
right. |
D. |
acute. |
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Hint |
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20. |
What is the perimeter of square ABCD? |
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A. |
 in. |
B. |
 in. |
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C. |
 in. |
D. |
3 in. |
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Hint |
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