Final answer:
The three legal head catches in Team Roping are the clean horn catch, half head catch, and neck catch. These are the allowed methods of capturing the steer during a team roping event in a rodeo.
Step-by-step explanation:
The three legal head catches in Team Roping are the following:
- clean horn catch, where the rope cleanly encircles both horns of the steer,
- half head catch, where the rope goes around one horn and the head,
- neck catch, where the rope is draped around the steer's neck.
It is important for ropers to understand and execute these catches correctly as they directly impact the outcome of their performance in team roping events. Executes that are not clean or legal can lead to disqualifications in competitions.