Help! A parallelogram question? (1 Viewer)

[bubb]

Help! A parallelogram question?
If ABCD is a paralelogram with A(2,1,4), B(1,4,3) and C(1,0,2):

Show that the area of the parallelogram is 8.12 sq units?

and the coordinated of D is (0,1,3)??

 

[braintic]

Help! A parallelogram question?
If ABCD is a paralelogram with A(2,1,4), B(1,4,3) and C(1,0,2):

Show that the area of the parallelogram is 8.12 sq units?

and the coordinated of D is (0,1,3)??

You've got a problem there because D is not (0,1,3). It is (2,-3,3).