| |
| |
1. |
A name for the angle shown is ________. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
The measures of the angles of a specific triangle are in the ratio 4:5:6. Find the measures of the angles. |
| |
|
A. |
52°, 62°, 66° |
B. |
48°, 60°, 72° |
| |
|
C. |
30°, 60°, 90° |
D. |
45°, 60°, 75° |
| |
|
Hint |
|
| |
3. |
If  , find the value of p. |
| |
|
 |
| |
|
A. |
9 cm |
B. |
8 cm |
| |
|
C. |
12 cm |
D. |
18 cm |
| |
|
Hint |
|
| |
4. |
If a mountain climber is standing on the peak of a mountain 15,600 above the ground, about how far can the mountain climber see? |
| |
|
A. |
138.0 mi |
B. |
113.1 mi |
| |
|
C. |
127.9 mi |
D. |
152.4 mi |
| |
|
Hint |
|
| |
5. |
Solve the equation r2 = 38 to the nearest tenth. Is the answer rational or irrational? |
| |
|
A. |
 or  ; rational |
| |
|
B. |
neither of these |
| |
|
C. |
or ; irrational |
| |
|
D. |
both of these |
| |
|
Hint |
|
| |
6. |
Determine the length of a diagonal of the rectangle below. |
| |
|
 |
| |
|
A. |
12.6 ft |
B. |
7.1 ft |
| |
|
C. |
10.5 ft |
D. |
17.5 ft |
| |
|
Hint |
|
| |
7. |
What is the length of the hypotenuse in  ? Round to the nearest tenth. |
| |
|
 |
| |
|
A. |
6.5 m |
B. |
10.2 m |
| |
|
C. |
12.1 m |
D. |
6.0 m |
| |
|
Hint |
|
| |
8. |
Estimate  to the nearest whole number. |
| |
|
A. |
8 |
B. |
9 |
| |
|
C. |
6 |
D. |
7 |
| |
|
Hint |
|
| |
9. |
Order  and  from least to greatest. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
10. |
Classify the given angle. |
| |
|
 |
| |
|
A. |
right |
B. |
straight |
| |
|
C. |
obtuse |
D. |
acute |
| |
|
Hint |
|
| |
11. |
The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles? |
| |
|
A. |
42°, 64°, 74° |
B. |
57°, 60°, 63° |
| |
|
C. |
50°, 55°, 75° |
D. |
60°, 66°, 90° |
| |
|
Hint |
|
| |
12. |
If hypotenuse c is 29 centimeters and leg b is 16 centimeters, how long is leg a? Round to the nearest tenth. |
| |
|
A. |
24.2 cm |
B. |
28.7 cm |
| |
|
C. |
33.1 cm |
D. |
9.5 cm |
| |
|
Hint |
|
| |
13. |
Find the perimeter of  to the nearest tenth. |
| |
|
 |
| |
|
A. |
17.3 units |
B. |
8.1 units |
| |
|
C. |
18.5 units |
D. |
14.6 units |
| |
|
Hint |
|
| |
14. |
Find the coordinates of the midpoint of  |
| |
|
 |
| |
|
A. |
(-1.5, -2.5) |
B. |
(-0.5, -3) |
| |
|
C. |
(-3.5, -1.5) |
D. |
(-2, -2.5) |
| |
|
Hint |
|
| |
15. |
A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree? |
| |
|
A. |
50 feet |
B. |
18 feet |
| |
|
C. |
72 feet |
D. |
8 feet |
| |
|
Hint |
|
| |
16. |
Find the value of sin 54° to the nearest ten thousandth. |
| |
|
A. |
1.3764 |
B. |
0.0094 |
| |
|
C. |
0.809 |
D. |
0.5878 |
| |
|
Hint |
|
|
|