What are the coordinates of Z?
A: (c – 2a, 0)
B: (a – c, 0)
C: (0, b)
D: (a, 0)

Answer:
I am gonna go with the last option
Step-by-step explanation:
If Z was located on the horizontal line and I also noticed that W was on the vertical line so It must mean that W is (0,b) comparing it to the other sides equation,also must be (a,0).