Grab points A and/or C and move them around on circle O. What do you notice about the ratio of θ:β? Move point B around on circle O. What do you notice about the measure of angle B (θ)?
Complete the following Conjectures: [b]Inscribed Angle Conjecture[/b] The measure of an angle inscribed in a circle is ___________________________? [b]Inscribed Angles Intercepting Arcs Conjecture[/b] Inscribed angles that intercept the same arc are ________________?