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1. |
Find sin X. |
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A. |
8 |
B. |
0.6 |
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C. |
0.75 |
D. |
0.8 |
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Hint |
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2. |
Find tan Z. |
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A. |
0.6 |
B. |
6 |
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C. |
0.75 |
D. |
1.8 |
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Hint |
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3. |
Which word can be inserted in the sentence to make a true statement? All____________ are similar. |
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A. |
rhombi |
B. |
rectangles |
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C. |
triangles |
D. |
squares |
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Hint |
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4. |
Find the value of x. |
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A. |
7.6 |
B. |
10 |
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C. |
6.4 |
D. |
5.8 |
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Hint |
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5. |
Find the value of x. |
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A. |
 |
B. |
12 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Find the value of y. |
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A. |
18 |
B. |
 |
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C. |
4.5 |
D. |
 |
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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. |
10.4 ft |
B. |
48.9 ft |
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C. |
235.2 ft |
D. |
10.6 ft |
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Hint |
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8. |
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 = 3.9 |
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C. |
A = 72°, b = 3.9, c = 4.1 |
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D. |
A = 72°, b = 1.3, c = 4.1 |
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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. |
14.4 ft |
B. |
12 ft |
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C. |
5.6 ft |
D. |
17.8 ft |
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Hint |
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10. |
Which side measures do not form a right triangle? |
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A. |
3, 4, 5 |
B. |
10, 12, 15 |
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C. |
5, 12, 13 |
D. |
9, 40, 41 |
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Hint |
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11. |
The two polygons shown are similar. Find the value of x. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Consider a right triangle whose height is 12 feet and whose hypotenuse is 15 feet. What is the area of the triangle? |
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A. |
90 feet |
B. |
54 feet |
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C. |
180 feet |
D. |
108 feet |
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Hint |
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13. |
If  ABC DBE, find the value of x. |
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A. |
3.5 |
B. |
4.2 |
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C. |
4.8 |
D. |
3.8 |
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Hint |
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14. |
Find FE. Round the answer to the nearest tenth. |
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A. |
8.5 |
B. |
20.4 |
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C. |
15.9 |
D. |
38.3 |
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Hint |
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15. |
Find DF. Round the answer to the nearest tenth. |
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A. |
18.4 |
B. |
24.3 |
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C. |
37.1 |
D. |
32.2 |
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Hint |
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16. |
Find  Round the answer to the nearest tenth. |
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A. |
67.6° |
B. |
24.3° |
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C. |
22.3° |
D. |
65.7° |
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Hint |
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