Answer:
false
Explanation:
Determine whether the conjecture is true or false. Give a counterexample for any false conjecture. Given: points A, B, C, and D Conjecture: A, B, C, and D are coplanar.
Not true because they not on the same plane
This is going to be true if A, B, C, all lie on the same plane.
A quadrilateral can not be on the same plane.