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1. |
Find tan Z. |
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A. |
0.75 |
B. |
6 |
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C. |
0.6 |
D. |
1.8 |
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Hint |
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2. |
Architecture On the floor plan for a building, 1 inch represents 20 feet. If the dimensions of a room on the plan are  inch by  inches, what are the actual dimensions of the room? |
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A. |
15.5 ft by 25 ft |
B. |
18 ft by 21.5 ft |
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C. |
16 ft by 28 ft |
D. |
17.5 ft by 25 ft |
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Hint |
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3. |
Find the value of x. |
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A. |
7.6 |
B. |
5.8 |
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C. |
6.4 |
D. |
10 |
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Hint |
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4. |
 . Find the value of y. |
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A. |
2 |
B. |
1.8 |
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C. |
1.9 |
D. |
2.2 |
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Hint |
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5. |
The length of one side of an equilateral triangle is 4 centimeters. Find the length of an altitude of the triangle. |
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A. |
2 cm |
B. |
 cm |
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C. |
 cm |
D. |
 cm |
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Hint |
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6. |
Find the value of cos 62° to the nearest ten-thousandth. |
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A. |
0.8988 |
B. |
0.8829 |
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C. |
1.8807 |
D. |
0.4695 |
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Hint |
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7. |
Given XY = 12 and  = 40°, find YZ to the nearest tenth. |
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A. |
18.7 |
B. |
10.1 |
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C. |
7.7 |
D. |
9.2 |
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Hint |
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8. |
The angle of depression from the top of one building to the top of a neighboring building is 12°. If the buildings are 50 feet apart, what is the difference between the heights of the buildings? Round your answer to the nearest tenth of a foot. |
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A. |
10.4 ft |
B. |
235.2 ft |
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C. |
10.6 ft |
D. |
48.9 ft |
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Hint |
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9. |
A school flagpole casts a 16-foot shadow on the lawn. A teacher stood at the shadow's edge and measured the angle of elevation to the top of the pole at 42°. How tall is the pole? |
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A. |
5.6 ft |
B. |
17.8 ft |
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C. |
14.4 ft |
D. |
12 ft |
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Hint |
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10. |
Find the length of the missing side to the nearest hundredth. |
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A. |
8.25 |
B. |
7.62 |
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C. |
8.06 |
D. |
7.81 |
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Hint |
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11. |
Which side measures do not form a right triangle? |
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A. |
5, 12, 13 |
B. |
10, 12, 15 |
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C. |
9, 40, 41 |
D. |
3, 4, 5 |
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Hint |
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12. |
The statement a parallelogram and a trapezoid are similar, is _________. |
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A. |
never true |
B. |
sometimes true |
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C. |
possibly true if an isosceles trapezoid is used |
D. |
always true |
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Hint |
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13. |
Find the value of x. |
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A. |
10 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Find the value of z to the nearest tenth. |
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A. |
0.7 |
B. |
29 |
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C. |
61 |
D. |
41.2 |
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Hint |
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15. |
Find m A to the nearest tenth in right triangle ABC for A(1, 5),
B(4, 9), and C(12, 3). |
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A. |
63.4 |
B. |
65.9 |
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C. |
26.6 |
D. |
2 |
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Hint |
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16. |
Find FE. Round the answer to the nearest tenth. |
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A. |
38.3 |
B. |
20.4 |
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C. |
15.9 |
D. |
8.5 |
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Hint |
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