| |
| |
1. |
Which equation can be used to find the distance between two points? |
| |
|
A. |
d =  |
| |
|
B. |
d =  |
| |
|
C. |
d =  |
| |
|
D. |
d =  |
| |
|
Hint |
|
| |
2. |
Find the distance between A(-4, 3) and B(7, 4) to the nearest tenth. |
| |
|
A. |
11.0 |
B. |
7.6 |
| |
|
C. |
6.3 |
D. |
13.4 |
| |
|
Hint |
|
| |
3. |
What type of triangle is  LMN with vertices L(2, 8), M(-2, 1) and
N(5, 3)? Explain. |
| |
|
A. |
isosceles; two distances are equal |
B. |
equiangular; sides form a right angle |
| |
|
C. |
equilateral; all distances are equal |
D. |
scalene; no distances are equal |
| |
|
Hint |
|
| |
4. |
Find the distance between W(4, 2) and L(8, -2) to the nearest tenth. |
| |
|
A. |
5.7 |
B. |
8.1 |
| |
|
C. |
7.3 |
D. |
12 |
| |
|
Hint |
|
| |
5. |
Find the distance between H(-3, 1) and D(6, 10) to the nearest tenth. |
| |
|
A. |
13.4 |
B. |
11 |
| |
|
C. |
18 |
D. |
12.7 |
| |
|
Hint |
|
|
|