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1. |
Find tan Z. |
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A. |
6 |
B. |
0.6 |
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C. |
0.75 |
D. |
1.8 |
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Hint |
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2. |
The statement two parallelograms are similar is_______. |
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A. |
always true |
B. |
sometimes true |
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C. |
true if and only if the parallelograms are rectangles |
D. |
never true |
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Hint |
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3. |
Find the value of y in the figure. |
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A. |
7 |
B. |
8 |
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C. |
4 |
D. |
5 |
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Hint |
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4. |
Find the value of y. |
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A. |
 |
B. |
 |
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C. |
18 |
D. |
4.5 |
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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. |
2 cm |
D. |
 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. |
59.1° |
B. |
30.9° |
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C. |
33.9° |
D. |
1.7° |
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Hint |
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7. |
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. |
20.2 ft |
B. |
39.6 ft |
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C. |
35.3 ft |
D. |
9.2 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. |
E = 64°, d = 14.4, e = 12.9 |
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B. |
E = 64°, d = 11.7 e = 14.4 |
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C. |
E = 64°, d = 12.9, e = 11.4 |
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D. |
E = 64°, d = 12.9, e = 14.4 |
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Hint |
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9. |
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. |
16.12 |
B. |
11.49 |
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C. |
21.23 |
D. |
19.88 |
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Hint |
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10. |
The statement a parallelogram and a trapezoid are similar, is _________. |
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A. |
sometimes true |
B. |
never 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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11. |
 DEF  GHI. Find the value of x. |
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A. |
10.5 |
B. |
5.25 |
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C. |
21 |
D. |
1.75 |
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Hint |
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12. |
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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13. |
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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14. |
If tan A = 0.75, what is cos A? |
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A. |
4 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Find  Round the answer to the nearest tenth. |
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A. |
67.6° |
B. |
24.3° |
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C. |
65.7° |
D. |
22.3° |
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Hint |
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16. |
If  = 27°, AC = 7.2 m, what is a reasonable answer for AB? |
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A. |
12.5 m |
B. |
6.8 m |
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C. |
5.3 m |
D. |
8.1m |
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Hint |
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