The two colored angles you see are said to be [i]inscribed angles. [br][/i]You can move these angles by moving their vertices around the circle. [br]You can also move the endpoints of the same dashed arc they both intercept. [br][br]Slide the slider you see all the way to the right. Move (and rotate) these two angles around.[br]What do you notice? What do you wonder? Describe.