5. a. Prove that a line that does not contain the vertex of an angle intersects the angle in at most 2 points. b. Prove
Posted: Sat Jul 09, 2022 1:56 pm
5. a. Prove that a line that does not contain the vertex of an angle intersects the angle in at most 2 points. b. Prove that a line that does not contain any of the vertices of a triangle intersects the triangle in at most 3 points.