Question

Name two planes that intersect in $\overleftrightarrow{FG}$.

Short answer

The two planes that intersect$\overleftrightarrow{FG}$ areRFGS and BFGC.

Step-by-step solution

Step 1. Observe the given diagram.

The given diagram is:

Step 2. Observe the figure shown below.

Highlight the planes RFGS and BFGC.

Step 3. Name the lines that intersect at point E.

From the above figure, it can be noticed that:

The two planes intersecting$\overleftrightarrow{FG}$ are RFGS and BFGC.