

1. 
Which equation represents the Pythagorean Theorem? 





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


B. 
(a + b)^{2} = c^{2} 


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


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


Hint 


2. 
Find the length of the hypotenuse in the triangle below. Round to the nearest tenth. 





A. 
15 cm 
B. 
21 cm 


C. 
7.9 cm 
D. 
17.3 cm 


Hint 


3. 
Find the length of one leg of a right triangle if the length of the hypotenuse is 18 meters and the length of the other leg is 14 meters. Round to the nearest tenth. 


A. 
9.8 m 
B. 
11.3 m 


C. 
22.8 m 
D. 
14.3 m 


Hint 


4. 
A 25foot ladder is positioned against a building so that the base of the ladder is 7 feet from the building. How high does the ladder reach? 


A. 
25 feet 
B. 
8 feet 


C. 
24 feet 
D. 
19 feet 


Hint 


5. 
If hypotenuse c is 29 centimeters and leg b is 16 centimeters, how long is leg a? Round to the nearest tenth. 


A. 
33.1 cm 
B. 
24.2 cm 


C. 
28.7 cm 
D. 
9.5 cm 


Hint 

