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1. |
What type of angle is shown below? |
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A. |
straight |
B. |
obtuse |
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C. |
acute |
D. |
right |
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Hint |
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2. |
Classify  by its angles and sides. |
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A. |
obtuse isosceles |
B. |
acute equilateral |
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C. |
obtuse equilateral |
D. |
acute isosceles |
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Hint |
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3. |
A traffic sign casts a shadow 6 feet long while a mailbox next to it casts a shadow 3 feet long. If the traffic sign is 7 feet high, how tall is the mailbox? |
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A. |
14 |
B. |
 |
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C. |
 |
D. |
4 |
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Hint |
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4. |
If the area of a square is 225 square centimeters, what is its perimeter? |
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A. |
15 |
B. |
60 |
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C. |
135 |
D. |
45 |
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Hint |
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5. |
Name the sets of numbers to which  belongs. |
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A. |
integer, rational, real |
B. |
irrational, real |
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C. |
integer, irrational, rational |
D. |
rational, real |
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Hint |
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6. |
Find the length of the hypotenuse in the triangle below. Round to the nearest tenth. |
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A. |
21 cm |
B. |
15 cm |
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C. |
17.3 cm |
D. |
7.9 cm |
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Hint |
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7. |
What is tan B? Round to the nearest ten thousandth. |
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A. |
0.9231 |
B. |
2.4000 |
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C. |
0.3846 |
D. |
0.4167 |
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Hint |
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8. |
Find  |
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A. |
15, -15 |
B. |
14, -14 |
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C. |
15 |
D. |
-15 |
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Hint |
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9. |
Name all sets of numbers to which 33 is a member. |
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A. |
irrational |
B. |
rational, integer |
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C. |
rational, integer, whole, natural |
D. |
rational, whole, natural |
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Hint |
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10. |
Classify the given angle. |
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A. |
straight |
B. |
acute |
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C. |
obtuse |
D. |
right |
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Hint |
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11. |
The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles? |
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A. |
60°, 66°, 90° |
B. |
57°, 60°, 63° |
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C. |
50°, 55°, 75° |
D. |
42°, 64°, 74° |
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Hint |
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12. |
If leg a is 13 inches long and leg b is 21 inches long, what is the length of hypotenuse c? Round to the nearest tenth. |
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A. |
24.7 inches |
B. |
31.1 inches |
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C. |
8.2 inches |
D. |
5.8 inches |
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Hint |
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13. |
Find the distance between (-3, 7) and (10, -5). Round to the nearest tenth. |
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A. |
7.3 units |
B. |
10 units |
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C. |
5 units |
D. |
17.7 units |
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Hint |
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14. |
Find the perimeter of  to the nearest tenth. |
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A. |
14.8 units |
B. |
30 units |
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C. |
27.2 units |
D. |
5.4 units |
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Hint |
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15. |
A 6-foot tall person casts a 2.5-foot long shadow at the same time that a building casts a 40-foot long shadow. How tall is the building? |
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A. |
96 feet |
B. |
600 feet |
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C. |
16 feet |
D. |
104 feet |
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Hint |
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16. |
Find the value of tan 28° to the nearest ten thousandth. |
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A. |
0.0489 |
B. |
0.8829 |
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C. |
0.4695 |
D. |
0.5317 |
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Hint |
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