Where to Sit?
4) Now, drag point C along the green arc. What do you notice?
5) Is there truly a "best" place to sit on this circle in order to have the "best" viewing angle? Explain.
9) Do you notice a relationship among the measure of angle BCA (inscribed angle) and the measure of angle BOA (central angle)? If so, describe.
10) Does this relationship change if point C is moved to any location on the green arc?