| |
| |
1. |
Determine the number of solutions for  , given a = 2, b = 3,
and c = 6. |
| |
|
A. |
two |
B. |
none |
| |
|
C. |
three |
D. |
one |
| |
|
Hint |
|
| |
2. |
In given A = 100°, b = 7 and c = 6, find a. |
| |
|
A. |
about 8.4 |
B. |
about 6.3 |
| |
|
C. |
about 7.5 |
D. |
about 10.0 |
| |
|
Hint |
|
| |
3. |
In given a = 22, b = 39 and c = 19, find B. |
| |
|
A. |
about 144.0° |
B. |
about 54.0° |
| |
|
C. |
about 126.0° |
D. |
about 36.0° |
| |
|
Hint |
|
| |
4. |
Find the area of if a = 5, b = 8, and c = 10. |
| |
|
A. |
about 19.8 square units |
B. |
about 7.6 square units |
| |
|
C. |
about 39.6 square units |
D. |
about 15.2 square units |
| |
|
Hint |
|
| |
5. |
In Hero's Formula, to find the area of a triangle, s in the formula
represents ______. |
| |
|
A. |
none of these |
B. |
the perimeter of the triangle |
| |
|
C. |
the semiperimeter of the triangle |
D. |
the sum of any two of the three sides of the triangle |
| |
|
Hint |
|
|
|