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1. |
Determine the value of z. |
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A. |
20 |
B. |
8 |
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C. |
6 |
D. |
48 |
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Hint |
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2. |
If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall? |
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A. |
1 and 3 |
B. |
2 and 4 |
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C. |
1 and 7 |
D. |
2 and 5 |
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Hint |
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3. |
Which are the coordinates of the vertices of a parallelogram? |
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A. |
(-2, 1), (-3, 2), (-4, 3), (1, 1) |
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B. |
(-3, 2), (-1, 3), (2, 2), (0, 1) |
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C. |
(4, 1), (3, 5), (0, -2), (3, 3) |
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D. |
(0, 0), (1, 2), (6, 2), (4, 0) |
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Hint |
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4. |
Which of the following are the coordinates of the vertices of a rectangle? |
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A. |
(2, 0), (1, -3), (-2, -2), (-1, 1) |
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B. |
(5, 4), (6, 2), (1, 0), (2, 1) |
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C. |
(3, 5), (7, 5), (5, 1), (1, 1) |
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D. |
(-2, -3), (0, 0), (-3, -2), (-2, 1) |
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Hint |
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5. |
Find the value of x. |
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A. |
 |
B. |
11 |
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C. |
8 |
D. |
7 |
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Hint |
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6. |
If a median of a triangle is also an angle bisector, then the triangle is_______. |
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A. |
equilateral |
B. |
right |
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C. |
scalene |
D. |
isosceles |
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Hint |
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7. |
Find the value of x to the nearest tenth. |
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A. |
13.2 |
B. |
15.6 |
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C. |
21.2 |
D. |
47.2 |
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Hint |
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8. |
In  , and a = 12. Find b to the nearest tenth. |
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A. |
6.9 |
B. |
20.9 |
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C. |
6.2 |
D. |
23.2 |
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Hint |
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9. |
Find the value of x. |
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A. |
12.75 |
B. |
46.5 |
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C. |
24 |
D. |
35.25 |
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Hint |
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10. |
Which statement is true for the figure below? |
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A. |
 is a translation image of  |
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B. |
 is a translation image of |
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C. |
is a rotation image of |
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D. |
is a rotation image of |
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Hint |
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11. |
If AB = 6, find the measure of the dilation image of  for a dilation with scale factor -3. |
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A. |
18 |
B. |
-6 |
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C. |
3 |
D. |
9 |
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Hint |
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12. |
The intersection of two planes could be a ______. |
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A. |
segment |
B. |
plane |
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C. |
line |
D. |
point |
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Hint |
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13. |
Name a pair of angles that are adjacent and complementary. |
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A. |
 LON andPOM |
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B. |
NOM andPOM |
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C. |
QOP andNOP |
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D. |
NOM andLON |
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Hint |
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14. |
Find the values of x. and y that ensure that LMNO is a parallelogram. |
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A. |
x = 4, y =  |
B. |
x = , y = 4 |
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C. |
x = 8, y = 1 |
D. |
x =  , y =  |
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Hint |
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15. |
Find the length of the hypotenuse of this right triangle. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
If KL = 27, find the measure of the dilation image for a scale factor of  . |
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A. |
30 |
B. |
9 |
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C. |
81 |
D. |
24 |
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Hint |
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17. |
Write a truth table for p q. |
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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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18. |
State the assumption that could be used to start an indirect proof of the statement If 2n < 6, then n < 3. |
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A. |
n 3 |
B. |
n > 3 |
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C. |
n = 3 |
D. |
n < 3 |
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Hint |
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19. |
Which assumption would you make to start an indirect proof of the following statement? The majority of students surveyed preferred chocolate ice cream to vanilla ice cream. |
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A. |
The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 50%. |
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B. |
The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 25%. |
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C. |
The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 50%. |
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D. |
The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 25%. |
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Hint |
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20. |
The vertex matrix of a triangle is  . Find the vertex matrix of its image after a reflection in the origin. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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