Inscribed Angles & Intercepted Arcs


Investigation #4

1. Draw an inscribed angle in the circle below and measure it. (use the segment button to create the angles) 2. Draw a central angle with the SAME intercepted arc as your inscribed angle. 3. Measure your central angle. 4. What do you notice?

Investigation #5

1. Draw two inscribed angles at different parts of the circle with the SAME intercepted arc. 2. Measure both inscribed angles that you created. 3. What do you notice about them?