How do you know when right side is facing?

To determine if the right side is facing, you can use visual cues or context. In many cases, if you're looking at an object or a person, the right side will be on your right when facing them directly. Additionally, in navigation or mapping, the right side is typically indicated by a compass direction, which is 90 degrees clockwise from north. If you're unsure, consistently referencing a standard point, like the front of an object, can help clarify which side is right.