Ptolemy and copernicus would both use the heliocentric model true or false
False. Ptolemy used the geocentric model, which placed Earth at the center of the universe, while Copernicus proposed the heliocentric model, which placed the Sun at the center of the solar system.
False.
Ptolemy and Copernicus held different views on the structure of the solar system. Ptolemy developed the geocentric model, which stated that the Earth was at the center of the universe, and all celestial bodies including the Sun revolved around it. On the other hand, Copernicus proposed the heliocentric model, which placed the Sun at the center of the solar system, with the Earth and other planets orbiting it.
To verify this information, you can refer to historical accounts, scientific literature, or reliable online sources that discuss the contributions of Ptolemy and Copernicus to the understanding of the solar system structure.