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1. |
The statement two parallelograms are similar is_______. |
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A. |
sometimes true |
B. |
never true |
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C. |
true if and only if the parallelograms are rectangles |
D. |
always true |
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Hint |
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2. |
Find the value of y in the figure. |
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 |
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A. |
5 |
B. |
4 |
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C. |
7 |
D. |
8 |
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Hint |
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3. |
What are the measures of the sides of a right triangle? |
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A. |
4.5, 5.5, 7.5 |
B. |
7.5, 18, 19.5 |
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C. |
9, 11, 14 |
D. |
4, 9, 10 |
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Hint |
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4. |
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. |
2 cm |
B. |
 cm |
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C. |
 cm |
D. |
 cm |
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Hint |
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5. |
Find the value of y to the nearest tenth. |
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 |
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A. |
31.0 |
B. |
53.1 |
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C. |
36.9 |
D. |
59.0 |
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Hint |
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6. |
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. |
235.2 ft |
B. |
10.4 ft |
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C. |
48.9 ft |
D. |
10.6 ft |
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Hint |
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7. |
Find the value of n to the nearest degree. |
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 |
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A. |
90° |
B. |
45° |
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C. |
37° |
D. |
53° |
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Hint |
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8. |
Find the value of j rounded to the nearest tenth. |
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A. |
663.4 |
B. |
13.2 |
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C. |
197.1 |
D. |
49.3 |
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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. |
E = 64°, d = 12.9, e = 14.4 |
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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 = 14.4, e = 12.9 |
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Hint |
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10. |
Find the length of the missing side to the nearest hundredth. |
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A. |
4.87 |
B. |
3 |
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C. |
9.43 |
D. |
6.24 |
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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. |
possibly true if an isosceles trapezoid is used |
B. |
never true |
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C. |
sometimes true |
D. |
always true |
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Hint |
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12. |
 DEF  GHI. Find the value of x. |
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 |
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A. |
1.75 |
B. |
5.25 |
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C. |
10.5 |
D. |
21 |
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Hint |
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13. |
Find the value of x. |
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 |
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A. |
 |
B. |
 |
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C. |
10 |
D. |
 |
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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. |
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. |
460.9 ft. |
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C. |
117.2 ft. |
D. |
155.3 ft. |
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Hint |
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16. |
Find  Round the answer to the nearest tenth. |
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 |
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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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