Question

Name three planes that intersect at point B.

Short answer

The three planes that intersect at point B are ABFRE, BCGF, and ABCD.

Step-by-step solution

Step 1. Observe the given diagram.

The given diagram is:

Step 2. Observe the figure shown below.

Highlight the planes ABFRE, BCGF, and ABCD.

Step 3. Name the planes that intersect at point B.

From the above figure, it can be noticed that:

The first plane passing through point B is ABFRE.

The second plane passing through point B is BCGF.

The third plane passing through point B is ABCD.