Question: 40
(Choose 1 answer)
Let A(3,-1,-1), B(1,-2,0), C(1,-1,2) be three vertices of the parallelogram with two adjacent sides AB and AC.
Find the fourth vertex.
A. (-1, 2, 3)
B. None of the other choices is correct
C. (-1,-2,-3)
D. (1,-2,3)
E. (-1,-2,3)
