Two characters are in scene, usually having a conversation, they must have the same relationship with each other. If someone lifts their hands, the action must follow in the next shot.

Shot reverse shot

Two characters in the same scene should always have the same left/right relationship with each other. They should not cross the axis.

180 degree rule

Shows the action on the scene and it give detail

Match on Action

Meaning Conveyed

Shot TypePossible Shot Image