Question: 1 suppose for the graphs g1 and g2 we have...
1. Suppose for the graphs G1 and G2 we have that G1 is isomorphic to G2. Prove that G2 is isomorphic to G1.
2. Suppose that G1 and G2 are isomorphic graphs. Prove that there is a rendering of G1 and a rendering of G2 each of which uses exactly the same vertices (points) and edges (lines) in the surface used for the renderings.