[b][size=150]Given: Two pairs of Corresponding Congruent Angles[/size][/b][size=150][br][br]Suppose we know: [math]\angle[/math]A=[math]\angle[/math]D, [math]\angle[/math]B=[math]\angle[/math]F.[br][br][b][color=#ff0000]QUESTION 1:[br]What can you conclude about the two remaining angles?[br][/color][/b][/size][br][size=150][b][u]INSTRUCTIONS:[/u][/b][br]Move the sliders and around. Make some observations.[br][br][color=#ff0000][b]QUESTION 2:[br]What do you notice about the ratios of the corresponding sides?[br][br][br][/b][/color][/size][b][size=150][color=#ff0000]QUESTION 3:[br]What can you conclude about two triangle given a pair of congruent angles?[/color][/size][/b]