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1. |
Find the value of y. |
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A. |
4.5 |
B. |
 |
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C. |
 |
D. |
18 |
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Hint |
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2. |
In the triangle, sin A = ____. |
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A. |
 |
B. |
5 |
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C. |
 |
D. |
 |
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Hint |
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3. |
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. |
30.9° |
D. |
59.1° |
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Hint |
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4. |
Given XY = 12 and  = 40°, find YZ to the nearest tenth. |
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A. |
9.2 |
B. |
10.1 |
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C. |
18.7 |
D. |
7.7 |
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Hint |
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5. |
Katie measures the angle of elevation from the ground to the top of an 18-foot-tall tree as 27°. To the nearest tenth of a foot, how far is she from the tree? |
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A. |
9.2 ft |
B. |
39.6 ft |
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C. |
35.3 ft |
D. |
20.2 ft |
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Hint |
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6. |
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 = 1.3, c = 4.1 |
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B. |
A = 72°, b = 1.3, c = 3.9 |
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C. |
A = 72°, b = 4.1, c = 1.3 |
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D. |
A = 72°, b = 3.9, c = 4.1 |
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Hint |
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7. |
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 = 14.4 |
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B. |
E = 64°, d = 12.9, e = 11.4 |
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C. |
E = 64°, d = 11.7 e = 14.4 |
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D. |
E = 64°, d = 14.4, e = 12.9 |
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Hint |
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8. |
In a right triangle, the length c of the hypotenuse is 14 and the length b of one of the legs is 8. Find the length a of the other leg to the nearest hundredth. |
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A. |
21.23 |
B. |
16.12 |
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C. |
19.88 |
D. |
11.49 |
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Hint |
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9. |
Which of the following side measures would form a right triangle? |
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A. |
18, 20, 27 |
B. |
10, 24, 26 |
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C. |
8, 11, 19 |
D. |
7, 9, 12 |
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Hint |
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10. |
Two polygons are similar if ___________. |
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A. |
they are the same size but possibly different shapes |
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B. |
they are not congruent |
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C. |
they are the same size and same shape |
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D. |
they are the same shape but possibly different sizes |
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Hint |
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11. |
The statement a parallelogram and a trapezoid are similar, is _________. |
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A. |
never true |
B. |
always true |
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C. |
sometimes true |
D. |
possibly true if an isosceles trapezoid is used |
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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. |
ABC  XYZ.
If BM = 5, YZ = 4, and XY = 8, then AB = ______. |
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A. |
40 |
B. |
20 |
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C. |
17 |
D. |
10 |
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Hint |
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14. |
Find the value of x. |
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A. |
 |
B. |
10 |
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C. |
 |
D. |
 |
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Hint |
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15. |
John wanted to see the flag as he sang the national anthem, so he looked up at it at an angle of 38°. Then, he decided to get a closer look, so he walked 150 feet toward the flag. If his angle of elevation was now 46°, how high was the flag? |
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A. |
477.3 ft. |
B. |
155.3 ft. |
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C. |
117.2 ft. |
D. |
460.9 ft. |
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Hint |
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16. |
Find FE. Round the answer to the nearest tenth. |
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A. |
20.4 |
B. |
8.5 |
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C. |
38.3 |
D. |
15.9 |
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Hint |
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