How did Galileo investigate and prove the model of heliocentrism correct?(1 point)

Responses

He only used mathematical calculations to prove the model of heliocentrism correct.
He only used mathematical calculations to prove the model of heliocentrism correct.

He used the telescope to make observations about the solar system.
He used the telescope to make observations about the solar system.

He improved on the sextant and quadrant to determine the movements of planets.
He improved on the sextant and quadrant to determine the movements of planets.

He used biblical teachings to prove the model of heliocentrism correct.
He used biblical teachings to prove the model of heliocentrism correct.

He used the telescope to make observations about the solar system.