Question

1. Jon started with a diagram like the one below and drew a three-dimensional figure by rotating the circle 360 about line m.
Nadia started with a diagram like the one shown below and drew a three-dimensional figure by rotating the right triangle ABC 360 about line n.
Name the three-dimensional figure created by each person.
• Nadia remarked that her figure has an infinite number of planes of symmetry. Jon gave a sly grin and remarked that his figure has an infinite number plus one! After explaining the difference between his figure’s planes of symmetry and hers, Jon convinces Nadia th

Answer 1

anyone?