Question

name the intersection of plane bgf and plane hdg. line

Explanation:

Step1: Recall plane - intersection property

The intersection of two non - parallel planes is a line. In a cube, we identify the common line between plane BGF and plane HDG.

Step2: Analyze the cube's structure

In the given cube, the line that lies on both plane BGF and plane HDG is line DG.

Answer:

Line DG