Question

The coordinates of Parallelogram PVWZ are P(0,0) V(-p,q) W(-p,-r,q), Find the coordinates of Z without using any new variables.
Choices
A) (p+r,q)
B) (0,-r)
C) (-r,0)
D) (-p,-q)

Answer 1

if w= (-p,-r,q) then answer would be (0,r)