Question

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.

Answer 1

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.