

1. 
Find the distance between points at (4, 5) and (2, 9). 


A. 

B. 



C. 

D. 



Hint 


2. 
If M(5, 4) is the midpoint of and C has coordinates (9, 2), find the coordinates of D. 


A. 
(6, 1) 
B. 
(3, 7) 


C. 
(7, 3) 
D. 
(1, 6) 


Hint 


3. 
If rectangle ABCD has vertices A(0, 0), B(a, 0), and C(a, b), find the coordinates of D. 


A. 
(0, 3) 
B. 
(a, 0) 


C. 
(0, b) 
D. 
(0, b) 


Hint 


4. 
Which are the coordinates of the vertices of a parallelogram? 


A. 
(1, 1), (3, 0), (4, 2), (2, 3) 


B. 
(3, 2), (5, 1), (4, 0), (1, 3) 


C. 
(0, 4), (2, 9), (1, 3), (4, 6) 


D. 
(1, 1), (1, 4), (6, 5), (4, 2) 


Hint 


5. 
Find the distance between points (2, 4) and (4, 1). 


A. 

B. 



C. 

D. 



Hint 

