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1. |
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. |
16 ft by 28 ft |
B. |
18 ft by 21.5 ft |
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C. |
17.5 ft by 25 ft |
D. |
15.5 ft by 25 ft |
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Hint |
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2. |
Find the value of y in the figure. |
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A. |
5 |
B. |
8 |
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C. |
4 |
D. |
7 |
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Hint |
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3. |
Find the value of x. |
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A. |
15 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Which are not the measures of the sides of a right triangle? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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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. |
 cm |
B. |
 cm |
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C. |
 cm |
D. |
2 cm |
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Hint |
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6. |
If tan B = 1.6732, what is the measure of B to the nearest tenth of a degree? |
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A. |
33.9° |
B. |
1.7° |
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C. |
59.1° |
D. |
30.9° |
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Hint |
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7. |
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. |
10.6 ft |
B. |
10.4 ft |
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C. |
235.2 ft |
D. |
48.9 ft |
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Hint |
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8. |
Find the value of x. Round to the nearest tenth. |
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A. |
2.1 |
B. |
78.8 |
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C. |
131.6 |
D. |
20.3 |
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Hint |
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9. |
Solve  . Round measures of sides to the nearest tenth and measures of angles to the nearest degree. |
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A. |
A = 72°, b = 4.1, c = 1.3 |
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B. |
A = 72°, b = 1.3, c = 4.1 |
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C. |
A = 72°, b = 3.9, c = 4.1 |
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D. |
A = 72°, b = 1.3, c = 3.9 |
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Hint |
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10. |
Solve  . Round measures of sides to the nearest tenth and measures of angles to the nearest degree. |
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A. |
E = 64°, d = 12.9, e = 11.4 |
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B. |
E = 64°, d = 14.4, e = 12.9 |
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C. |
E = 64°, d = 11.7 e = 14.4 |
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D. |
E = 64°, d = 12.9, e = 14.4 |
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Hint |
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11. |
Find the length of the missing side to the nearest hundredth. |
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A. |
3 |
B. |
9.43 |
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C. |
6.24 |
D. |
4.87 |
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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. |
always true |
B. |
possibly true if an isosceles trapezoid is used |
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C. |
sometimes true |
D. |
never true |
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Hint |
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13. |
 DEF  GHI. Find the value of x. |
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A. |
1.75 |
B. |
10.5 |
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C. |
21 |
D. |
5.25 |
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Hint |
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14. |
In the triangle, tan C = _____. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Jessica is standing 20 feet away from a skyscraper in New York when she measures the angle of elevation to the top of the building as 88.8°. To the nearest foot, how tall is the building? |
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A. |
48 feet |
B. |
20 feet |
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C. |
955 feet |
D. |
477 feet |
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Hint |
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16. |
Find  Round the answer to the nearest tenth. |
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A. |
24.3° |
B. |
67.6° |
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C. |
22.3° |
D. |
65.7° |
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Hint |
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