Was north America part of pangaea?

Yes, North America was part of the supercontinent Pangaea. Pangaea was a landmass that existed from the Late Paleozoic to the Early Mesozoic eras, and it was made up of all the Earth's continents that had not yet separated. North America was located at the western edge of Pangaea, and it was connected to South America by a land bridge. The Atlantic Ocean had not yet formed, and the Gulf of Mexico was a large inland sea.