To receive full credit for the following questions, show as much work as possible. 18. Determine the truth value of each conditional statement. If true, explain your reasoning. If false, explain your reasoning and give a counterexample. A. If you have five dollars, then you bave five one-dollar bills. B. If 1 roll two six-sided dice and the sum of the numbers is 11 , then one die must be a five. 19. In the figure, E is the midpoint of AB and CD , and AB=CD. Write a paragraph proof to prove that AE ≅ ED . Given: Prove: Proof: 20. Classify the relationship between each pair of angles as alternate interior. alternate exterior, corresponding, or consecutive interior angles, A. ∠4 and ∠5 C. ∠7 and ∠11 B. ∠7 and ∠9 D. ∠2 and ∠8
