Brunelleschi solve his problem with the dome of the Florence Cathedral by employing sets of diagonal ribs based on the pointed arch and he also created many layers of support within the dome. The answer in this question is by employing sets of diagonal ribs based on the pointed arch.
No, he did not.
his wives were Caroline Harper Means and Martha Caroline Means, a cousin of his first wife. His wifes were one or six years younger than he was, so they could not possibly be his daughters.
The answer would be the right to remain silent. hope that helped