1. Find the slope of line DH, line CE, and line GF. What are the slopes?[br]2. Discuss your observations with your partner. What is the relationship between the slopes?[br]3. Move Point B. Discuss with you partner. How did the slope change?[br]4. Identify the values of the angles. Discuss with your partner the relationship between the angles.[br]5. Move Point B. Did the relationship change?[br]6. Un-check the "show angles" box. Move Piont B. Can you and your partner still identify the angle furthest from the given angle? How do you know?