Question

Which of the following points is not coplanar with points A, C and D?

A. T
B. U
C. E
D. S

Answer 1

point T.

Explanation:

Answer 2

Coplanar points are those that lie in the same plane.

Points A, C and D lie in the plane AEDC. This plane also contains points S and U.

Thus, points A, C, D, E, S and U are coplanar and point T doesn't lie in plane AEDC.

Answer: correct choice is option 1 - point T.