Question

use the figure to determine the intersection of planes dcg and eab. choose the correct answer below. a. no intersection b. g c. (overleftrightarrow{dc}) d. (overleftrightarrow{ea})

Explanation:

Step1: Recall plane - intersection property

The intersection of two non - parallel planes is a line.

Step2: Analyze the given planes

In the figure, planes DCG and EAB intersect along the line DC. Points D and C lie on both planes DCG and EAB.

Answer:

C. $\overleftrightarrow{DC}$