9. How many planes are shown in the figure?
10. How many of the planes contain points F and E?
11. Name four points that are coplanar.
12. Are points A, B, and C coplanar? Explain.

9 How many planes are shown in the figure 10 How many of the planes contain points F and E 11 Name four points that are coplanar 12 Are points A B and C coplana class=

Respuesta :

9)

5 planes

10)

2 planes

11)

BCED

12)

Yes , they belong to plane (w)