

1. 
Determine the number of solutions for , given a = 2, b = 3, and c = 6. 


A. 
none 
B. 
one 


C. 
three 
D. 
two 


Hint 


2. 
In given A = 100°, b = 7 and c = 6, find a. 


A. 
about 6.3 
B. 
about 10.0 


C. 
about 8.4 
D. 
about 7.5 


Hint 


3. 
In given a = 22, b = 39 and c = 19, find B. 


A. 
about 36.0° 
B. 
about 54.0° 


C. 
about 126.0° 
D. 
about 144.0° 


Hint 


4. 
Find the area of if a = 5, b = 8, and c = 10. 


A. 
about 39.6 square units 
B. 
about 19.8 square units 


C. 
about 15.2 square units 
D. 
about 7.6 square units 


Hint 


5. 
In Hero's Formula, to find the area of a triangle, s in the formula represents ______. 


A. 
the perimeter of the triangle 
B. 
the sum of any two of the three sides of the triangle 


C. 
none of these 
D. 
the semiperimeter of the triangle 


Hint 

