This applet demonstrates Vertical Angles and Linear Pair relationships.
[list=1][*]Check each of the boxes labeled 1 and 2 under Vertical Angles. Where are vertical angles located? What do you observe about the angle measures of these vertical angles?[br][br][br][/*][*]Check each of the boxes labeled 3, 4, 5, and 6 under Linear Pairs. What do you observe about the measures of each pair of angles that form a linear pair?[br][br][br][/*][*]Click and drag the blue points to change the angle measures. Do the angle relationships change?[br][br][br][/*][*]Complete the following conjectures:[br][br]If two angles are vertical angles, then ____________________.[br][br]If two angles form a linear pair, then _____________________.[br][br][br][/*][/list]