Answer:
Triangle A
Step-by-step explanation:
Find the point (3,2) in both graphs, you see that only triangles A and B touch it.
Next, find point (4,7) and you'll find only triangles A and C touch it.
So only triangle A has both, therefore all the others are wrong.
Next, check if (5,6) is indeed a corner of the triangle A, and it is!
