[b]Definition[/b]: A linear pair is a set of two adjacent angles that form a line.[br][br]Angles [math]\angle ACD[/math] and [math]\angle BCD[/math] are linear pair shown below. [br][br]Interact with the following applet for a few minutes, and then answer the questions below.
Based upon your observations, what conclusions can you make about linear pairs of angles?[br]
Suppose the measure of the green angle was 25 degrees. What would the measure of its linear pair be?