What is the midpoint of side AB in the triangle below?
A. ( -2 1/2, -1/2)
B. (1/2, 2 1/2)
C. (2 1/2, 1/2)
D. (-1/2, -2 1/2)
![What is the midpoint of side AB in the triangle below A 2 12 12 B 12 2 12 C 2 12 12 D 12 2 12 class=](https://us-static.z-dn.net/files/dab/e3da0fd00abf5b04765c9d088737dd18.png)