Four points, A(0, 0), B(1, 2), C(3, 1), and D(2,-1) lie in a plane. Line AD and Line BC are BEST described as ??


A) skew.


B) parallel.


C) vertical.


D) concurrent.

Respuesta :

They are best described as parallel because if you connect points AD and then connect points BC, you will get 2 lines that are parallel to each other.