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1. |
Draw a figure to show 3 noncollinear points. |
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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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2. |
A ___ can be used to prove an if-then statement false. |
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A. |
counterexample |
B. |
hypothesis |
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C. |
conclusion |
D. |
converse |
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Hint |
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3. |
Points R, S, and T are collinear. If RS = 48, ST = 21, and RT = 27, determine which point is between the other two. |
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A. |
R and T describe the same point. |
B. |
T is between R and S. |
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C. |
S is between R and T. |
D. |
R is between S and T. |
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Hint |
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4. |
Which angle is an example of opposite rays? |
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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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5. |
Name a point on the angle. |
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A. |
M |
B. |
Y |
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C. |
N |
D. |
X |
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Hint |
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6. |
Name an angle that is complementary to  3. |
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A. |
1 |
B. |
5 |
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C. |
2 |
D. |
4 |
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Hint |
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7. |
Classify9 and15. |
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A. |
alternate interior angles |
B. |
consecutive interior angles |
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C. |
corresponding angles |
D. |
alternate exterior angles |
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Hint |
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8. |
Find measures of  and  of isosceles triangle TUV with
base  |
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A. |
17, 13 |
B. |
17, 23 |
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C. |
21, 7 |
D. |
25, 13 |
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Hint |
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9. |
Suppose  and the scale factor of  to  is  Find the perimeter of if the perimeter of is 70 centimeters. |
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A. |
17.5 |
B. |
52.5 |
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C. |
93.3 |
D. |
23.3 |
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Hint |
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10. |
What is the measure of one interior angle of a regular pentagon? |
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A. |
270 |
B. |
108 |
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C. |
144 |
D. |
180 |
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Hint |
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11. |
Estimate the area of the trapezoid. |
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A. |
20 units2 |
B. |
10 units2 |
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C. |
13 units2 |
D. |
16 units2 |
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Hint |
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12. |
Find the surface area of a cone if the diameter of its base is 13.5 feet, and it has a slant height of 16.8 feet. Round to the nearest tenth. |
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A. |
499.4 ft2 |
B. |
712.5 ft2 |
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C. |
797.3 ft2 |
D. |
572.6 ft2 |
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Hint |
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13. |
Write  in simplest form. |
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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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14. |
An equation that shows how certain quantities are related is called a ____________. |
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A. |
Evaluation |
B. |
Problem |
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C. |
Solution |
D. |
Formula |
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Hint |
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15. |
What is a true statement about mP? |
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A. |
mP  mR |
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B. |
mP  mR |
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C. |
mP  mR |
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D. |
mP = mR |
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Hint |
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16. |
Find the perimeter of a regular octagon whose sides are 6.3 m. |
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A. |
56.7 |
B. |
44.1 |
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C. |
17.1 |
D. |
50.4 |
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Hint |
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17. |
Identify the figures used to create the tessellation. |
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A. |
squares and hexagons |
B. |
hexagons and triangles |
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C. |
pentagons and triangles |
D. |
triangles and squares |
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Hint |
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18. |
The lateral area of a regular pyramid with an octagonal base is 109.9 cm2. If the slant height is 6.7 cm, find the length of one side of the base. Round to the nearest tenth. |
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A. |
2.1 cm |
B. |
16.4 cm |
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C. |
4.1 cm |
D. |
32.8 cm |
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Hint |
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19. |
Find the radius of a sphere whose surface area equals 91.6 in.2 Round to the nearest tenth. |
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A. |
3.4 in. |
B. |
2.7 in. |
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C. |
10.8 in. |
D. |
7.3 in. |
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Hint |
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20. |
Find the ratio of the surface areas of two similar solid figures if the ratio of the lateral edges is 7:9. |
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A. |
14:18 |
B. |
21:27 |
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C. |
49:81 |
D. |
343:729 |
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Hint |
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