

1. 
The formula to determine the coordinates of the midpoint of a segment on the coordinate plane is _________. 


A. 
(2(x_{1} + x_{2}), 2(y_{1} + y_{2})) 
B. 



C. 

D. 



Hint 


2. 
What are the coordinates of L if K is the midpoint of 





A. 
(6, 5) 
B. 
(7, 7) 


C. 
(8, 2) 
D. 
(4, 1) 


Hint 


3. 
Find the coordinates of the endpoint K if L(2, 5) is the midpoint of and the coordinates of N are (6, 7). 


A. 
(10, 17) 
B. 
(10, 17) 


C. 
(2, 17) 
D. 
(2, 3) 


Hint 


4. 
Find the coordinates of the midpoint W of given endpoints V(2, 3) and T(6, 14). 


A. 
(4, 5.5) 
B. 
(4, 5.5) 


C. 
(4, 5.5) 
D. 
(2, 5.5) 


Hint 


5. 
Find the coordinates of the endpoint S if T(17, 16) is the midpoint of and the coordinates of R are (14, 20). 


A. 
(3, 17) 
B. 
(3, 36) 


C. 
(31, 36) 
D. 
(48, 52) 


Hint 


