| |
| |
1. |
The length of a diagonal of a square is 20 centimeters. Find the length of a side of a square. |
| |
|
A. |
 cm |
B. |
 cm |
| |
|
C. |
 cm |
D. |
10 cm |
| |
|
Hint |
|
| |
2. |
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? |
| |
|
A. |
27.8 ft |
B. |
4.0 ft |
| |
|
C. |
7.0 ft |
D. |
24.8 ft |
| |
|
Hint |
|
| |
3. |
In  and h =5. Find g to the nearest tenth. |
| |
|
A. |
4.4 |
B. |
18.3 |
| |
|
C. |
1.4 |
D. |
5.7 |
| |
|
Hint |
|
| |
4. |
In  and  . Find j to the nearest tenth. |
| |
|
A. |
12.4 |
B. |
6.5 |
| |
|
C. |
12.3 |
D. |
8.8 |
| |
|
Hint |
|
| |
5. |
If one leg of a right triangle is 17.2 cm and the other leg is 22.5 cm, what is the length of the hypotenuse? |
| |
|
A. |
28.3 cm |
B. |
39.7 cm |
| |
|
C. |
6.3 cm |
D. |
22.5 cm |
| |
|
Hint |
|
| |
6. |
Find the value of x. |
| |
|
 |
| |
|
A. |
|
B. |
 |
| |
|
C. |
 |
D. |
10 |
| |
|
Hint |
|
| |
7. |
Find the value of z to the nearest tenth. |
| |
|
 |
| |
|
A. |
61 |
B. |
29 |
| |
|
C. |
0.7 |
D. |
41.2 |
| |
|
Hint |
|
| |
8. |
Find m A to the nearest tenth in right triangle ABC for A(1, 5),
B(4, 9), and C(12, 3). |
| |
|
A. |
26.6 |
B. |
63.4 |
| |
|
C. |
2 |
D. |
65.9 |
| |
|
Hint |
|
| |
9. |
C is ______________. |
| |
|
 |
| |
|
A. |
an angle of elevation |
B. |
an angle of depression |
| |
|
C. |
a right angle |
D. |
none of the other choices |
| |
|
Hint |
|
| |
10. |
In  FAD, a = 12, d = 15, and mF = 63. Find the value of f to the nearest tenth. |
| |
|
A. |
9.1 |
B. |
23.1 |
| |
|
C. |
15.6 |
D. |
14.3 |
| |
|
Hint |
|
| |
11. |
In WXY, w = 38, x = 49, and y = 22. Find mY to the nearest tenth. |
| |
|
A. |
25.5 |
B. |
154.5 |
| |
|
C. |
48.1 |
D. |
106.4 |
| |
|
Hint |
|
| |
12. |
Find the geometric mean between 28 and 32. Round to the nearest tenth if necessary. |
| |
|
A. |
30 |
B. |
7.7 |
| |
|
C. |
10.9 |
D. |
29.9 |
| |
|
Hint |
|
| |
13. |
In TGP,  ____? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
Which set of side measures forms a Pythagorean triple? |
| |
|
A. |
5, 5, 5 |
B. |
13, 14, 15 |
| |
|
C. |
8, 15, 23 |
D. |
10, 24, 26 |
| |
|
Hint |
|
|
|