11. The graph of parallelogram A B C D is shown below.
Which set of coordinates identifies the vertices of a parallelogram that is similar to A B C D ?
A. (0,2),(2,2),(1,1),(-1,1)
B. (-2,2),(0,2),(1,0),(-1,0)
C. (-8,8),(-3,8),(-5,4),(-10,4)
D. (-3,1),(1,1),(-1,5),(-5,5)
12. If triangle TSR is similar to triangle TNM, what is the length of X ?
