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1. |
Find sin X. |
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 |
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A. |
0.6 |
B. |
0.75 |
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C. |
0.8 |
D. |
8 |
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Hint |
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2. |
Find tan Z. |
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A. |
6 |
B. |
1.8 |
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C. |
0.75 |
D. |
0.6 |
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Hint |
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3. |
Trapezoid ABCD ~ trapezoid EBFG. Find AD. |
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A. |
28 |
B. |
12 |
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C. |
7 |
D. |
10 |
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Hint |
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4. |
Find the value of x. |
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A. |
10 |
B. |
5.8 |
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C. |
6.4 |
D. |
7.6 |
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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. |
The length of one side of a square is 6 inches. What is the length of a diagonal? |
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A. |
in. |
B. |
 |
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C. |
3 in. |
D. |
12 in. |
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Hint |
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7. |
Find the value of x to the nearest tenth. |
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A. |
15.6 |
B. |
47.2 |
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C. |
13.2 |
D. |
21.2 |
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Hint |
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8. |
Caving While surveying Overlook Cave, Mike measures the angle of elevation from his line of sight to the top of a rock formation as 22°. The rock formation is 10 feet away and he is measuring from a point 3 feet above the floor of the cave. To the nearest tenth of a foot, how high is the rock formation? |
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A. |
24.8 ft |
B. |
27.8 ft |
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C. |
7.0 ft |
D. |
4.0 ft |
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Hint |
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9. |
Find the value of n to the nearest degree. |
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A. |
37° |
B. |
53° |
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C. |
45° |
D. |
90° |
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Hint |
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10. |
Which of the following side measures would form a right triangle? |
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A. |
7, 9, 12 |
B. |
8, 11, 19 |
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C. |
10, 24, 26 |
D. |
18, 20, 27 |
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Hint |
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11. |
Two polygons are similar if ___________. |
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A. |
they are the same size and same shape |
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B. |
they are not congruent |
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C. |
they are the same size but possibly different shapes |
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D. |
they are the same shape but possibly different sizes |
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Hint |
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12. |
In the figure, . If FH = 12, HJ = 3, and the perimeter of HIJ = 13, then what is the perimeter of FGH? |
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A. |
36 |
B. |
25 |
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C. |
52 |
D. |
48 |
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Hint |
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13. |
If cos A = 0.8674, what is the measure of A to the nearest tenth of a degree? |
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A. |
40.9° |
B. |
60.2° |
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C. |
0.5° |
D. |
29.8° |
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Hint |
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14. |
Determine the third side measure that will form a right triangle if two of the sides are 9 and 41. |
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A. |
40 |
B. |
does not exist |
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C. |
42 |
D. |
27 |
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Hint |
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15. |
A long ramp that leads to a building entrance is 45 feet. The stairs to the entrance have a vertical height of 6 feet. What is the angle of incline of the ramp? |
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A. |
about 8° |
B. |
about 18° |
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C. |
about 4° |
D. |
about 10° |
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Hint |
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16. |
Find DE. Round the answer to the nearest tenth. |
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A. |
8.5 |
B. |
33.9 |
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C. |
14.8 |
D. |
15.9 |
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Hint |
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