Circle Theorem 2
1. Move Points & Observe
- Drag point A, B, or C and observe how the angles change.
- Pay close attention to:
- The angle between the tangent and the chord.
- The angle subtended by the chord in the alternate segment.
- What is the relationship between angle ABC and angle CAP?
- How does moving points A, B, or C affect the relationship?
- What role does the chord play in this relationship?
- What role does the segment play in this relationship?