G.C.2
Identify and describe relationships among inscribed angles, radii, and chords. Include the relationship between central, inscribed, and circumscribed angles; inscribed angles on a diameter are right angles; the radius of a circle is perpendicular to the tangent where the radius intersects the circle.
| 1. | Around in Circles 2 - circle geometry | |
| 2. | Around in Circles 1 - circle geometry | |
| 3. | Shapes, Anyone? - area of triangle in a circle | |
| 4. | Around in Circles 11 - circle geometry | |
| 5. | Around in Circles 10 - circle geometry |