Question

use the diagram to answer the following questions.
a) how many points appear in the figure?
b) how many lines appear in the figure?
c) how many planes appear in the figure?
d) name three collinear points.
e) name four coplanar points.
f) name the intersection of planes abc and abe.
g) name the intersection of planes bch and def.
h) name the intersection of $overline{ad}$ and $overline{df}$.

Explanation:

Step1: Recall intersection of lines

The intersection of two lines is a point where they meet.

Step2: Identify intersection of $\overline{AD}$ and $\overline{DF}$

$\overline{AD}$ and $\overline{DF}$ meet at point $D$.

Answer:

$D$