

1. 
Which formula represents the Pythagorean Theorem? 





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


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


Hint 


2. 
If the hypotenuse of a right triangle has measure 38 inches, and one of the legs has measure 23.4 inches, find the length of the other leg to the nearest tenth of an inch. 


A. 
29.9 inches 
B. 
896.4 inches 


C. 
14.6 inches 
D. 
44.6 inches 


Hint 


3. 
Find the missing measure to the nearest tenth. 





A. 
5.8 units 
B. 
34.1 units 


C. 
4.0 units 
D. 
8.5 units 


Hint 


4. 
The following are lengths of sides of various triangles. Which one is a right triangle? 


A. 
8, 9, 10 
B. 
5, 19, 25 


C. 
18, 24, 30 
D. 
3, 4, 7 


Hint 


5. 
The following are lengths of sides of various triangles. Which one is not a right triangle? 


A. 
7, 24, 25 
B. 
9, 12, 15 


C. 
none of the others 
D. 
5, 12, 13 


Hint 


