It happens. If you log enough miles, occasionally you'll encounter the illogical profanity yeller.

If you like your route and everything else is going fine, disregard the jerk and keep pedaling. To do otherwise would grant her her wish.

You are taking the right approach too in avoiding road rage on the bicycle. Anger rarely results in a better outcome when riding. Keep your wits so you can continue riding safely. Analyze it later if you need to, and file it in the circular file unless you think there was something you were doing wrong.