| |
| |
1. |
Refer to the diagram below. Which equation correctly states the Pythagorean Theorem that is true for any right triangle? |
| |
|
 |
| |
|
A. |
c2 + b2 = a2 |
B. |
c2 = a2 - b2 |
| |
|
C. |
c2 + a2 = b2 |
D. |
c2 = a2 + b2 |
| |
|
Hint |
|
| |
2. |
The measures of three sides of a triangle are given. Determine which triangle is a right triangle. |
| |
|
A. |
16 in., 18 in., and 20 in. |
B. |
1 ft, 2 ft, and 2 ft |
| |
|
C. |
2 m, 3 m, and 4 m |
D. |
3 cm, 4 cm, and 5 cm |
| |
|
Hint |
|
| |
3. |
Refer to the diagram below. A square with a side length of 6 inches is shown. Find the length d of the diagonal. Round to the nearest tenth of an inch, if necessary. |
| |
|
 |
| |
|
A. |
17.0 in. |
B. |
8.5 in. |
| |
|
C. |
6 in. |
D. |
12 in. |
| |
|
Hint |
|
| |
4. |
If c is the measure of the longest side of a triangle and c2 = a2 + b2, then ___________________. |
| |
|
A. |
the triangle is an isosceles triangle |
| |
|
B. |
the triangle is not a right triangle |
| |
|
C. |
the triangle is a right triangle |
| |
|
D. |
the triangle is not an isosceles triangle |
| |
|
Hint |
|
| |
5. |
Find the height of the window to the nearest tenth of a foot. |
| |
|
 |
| |
|
A. |
13.6 ft |
B. |
19 ft |
| |
|
C. |
4.4 ft |
D. |
7.5 ft |
| |
|
Hint |
|
|
|