

1. 
Which formula represents the Pythagorean Theorem? 





A. 
c^{2} = a^{2}  b^{2} 
B. 
a + b = c 


C. 
c^{2} = a^{2} + b^{2} 
D. 
a^{2} = b^{2} + b^{2} 


Hint 


2. 
Find the missing measure in a right triangle if a = 9 ft and b = 12 ft. 


A. 
10 ft 
B. 
15 ft 


C. 
17 ft 
D. 
13 ft 


Hint 


3. 
Find the missing measure to the nearest tenth. 





A. 
48 
B. 
6 


C. 
8.9 
D. 
6.9 


Hint 


4. 
The hypotenuse of a right triangle is 38 meters long, and one of its legs is 15 meters long. Find the length of the other leg. 


A. 
about 40.9 m 
B. 
about 46.4 m 


C. 
about 34.9 m 
D. 
about 52.9 m 


Hint 


5. 
Find the exact area of the rectangle on a 1 centimeter grid. 





A. 
5.5 cm^{2} 
B. 
4 cm^{2} 


C. 
8 cm^{2} 
D. 
11 cm^{2} 


Hint 

