Question

1. using the figure above, choose the false statement:

a. line de intersects line df at point d
b. points a, b, and c are coplanar.
c. point f lies on line de.
d. points d and e are collinear.

Explanation:

• Option A: Lines DE and DF meet at D, so this is true.
• Option B: Points A, B, C are on the same plane (the lower parallelogram), so they are coplanar (true).
• Option C: Point F is on line DF, not DE. So this statement is false.
• Option D: D and E are on line DE, so they are collinear (true).

Answer:

C. Point F lies on line DE.