# Unit 9, LT2: Central and Inscribed Angles

- Author:
- svanheest, Sue Loucks

A Central Angle is one formed by two radii of a circle (shown in blue). Inscribed angles are formed by two chords (green).
What do you notice about the central angle and the inscribed angle? What happens if you change one of the angles (by moving a point along the circle)?

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