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1. |
Find the value of x. |
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A. |
 |
B. |
 |
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C. |
12 |
D. |
 |
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Hint |
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2. |
Which set of numbers is a Pythagorean triple? |
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A. |
9, 40, 41 |
B. |
10, 20, 30 |
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C. |
10, 15, 18 |
D. |
8, 10, 12 |
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Hint |
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3. |
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. |
3 in. |
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C. |
12 in. |
D. |
 |
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Hint |
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4. |
Find the value of cos 62° to the nearest ten-thousandth. |
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A. |
0.4695 |
B. |
0.8988 |
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C. |
0.8829 |
D. |
1.8807 |
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Hint |
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5. |
Given XY = 12 and  = 40°, find YZ to the nearest tenth. |
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A. |
10.1 |
B. |
7.7 |
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C. |
9.2 |
D. |
18.7 |
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Hint |
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6. |
Golf On a 180-yard hole, a golfer hits the ball 175 yards, 3° off-line. How far is the ball from the cup? |
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A. |
15.0 yd |
B. |
42.1 yd |
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C. |
12.2 yd |
D. |
10.6 yd |
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Hint |
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7. |
Find the geometric mean between 7 and 13. |
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A. |
 |
B. |
 |
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C. |
20 |
D. |
 |
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Hint |
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8. |
Find the value of z. |
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A. |
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B. |
5 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Raini is standing on a 40-foot cliff overlooking a river. The angle of depression to the near side of the river is 64°, and the angle of depression to the far side is 35°. How wide is the river, to the nearest tenth of a foot? |
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A. |
1.4 feet |
B. |
226.9 feet |
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C. |
13 feet |
D. |
37.6 feet |
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Hint |
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10. |
In  ABC, m A = 45, a = 9, and c = 11. Find mC to the nearest tenth. |
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A. |
54.7 |
B. |
35.3 |
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C. |
59.8 |
D. |
30.2 |
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Hint |
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11. |
Kendra cuts a triangle out of a piece of paper. With a protractor, she measures one of the angles to be 58.3°. Then she uses a ruler to find that the length of the opposite side is 16.5 cm, and the length of one of the other sides is 18.3 cm. To the nearest tenth of a cm, how long is the third side of Kendra's triangle? |
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A. |
15.1 cm |
B. |
18.3 cm |
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C. |
18.1 cm |
D. |
13.6 cm |
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Hint |
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12. |
In FAD, a = 12, d = 15, and mF = 63. Find the value of f to the nearest tenth. |
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A. |
14.3 |
B. |
15.6 |
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C. |
9.1 |
D. |
23.1 |
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Hint |
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13. |
Find s. |
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A. |
10 |
B. |
10 |
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C. |
2 |
D. |
5 |
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Hint |
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14. |
ARCHITECTURE The observation deck of the John Hancock Center is 1030 feet above the ground. The Skydeck of the Sears Tower is 1335 feet above the ground. The John Hancock Center is 1.7 miles from the Sears Tower. What is the angle of elevation of someone standing on the observation deck of the John Hancock Center looking up to the Skydeck of the Sears Tower? |
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A. |
1.9° |
B. |
6.5° |
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C. |
8.5° |
D. |
37.7° |
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Hint |
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