Learning Goal: Introduce circles with an engaging task that touches on central angles and transition to learning properties of major and minor arcs.
3 Act Math
- Common Core
- HSG.C.A.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.