[size=150]In today's lesson we are going to begin to discuss understanding the reasons [i]why[/i] ideas are true and [i]communicating[/i] those reasons to others.[br][br][br]Learning Goals:[br][list][*][size=150]I can label and make conjectures from diagrams.[/size][/*][*][size=150]I can prove vertical angles are congruent.[/size][/*][/list][/size]