1. What does the measure of the central angle POA tell you about the measure of minor arc PA?[br][br]2. Using the angle measure tool, Measure angle PTA, which called an Inscribed Angle of a circle. You can say that the arc PA is "intercepted" by the inscribed angle PTA (just as it is intercepted by the central angle POA as well.[br][br]3. What do you see is the relationship between the measure of the arc (from #1) and the measure of the inscribed angle PTA?