Circles

bmulford, Feb 28, 2014


  • 1. Parts of a Circle
  • 2. Circle Theorem 5 - Radius to a Tangent
  • 3. Circle Theorem 7 - Tangents from a Point to a Circle II
  • 4. Tangent Chord Investigation & Conjecture
  • 5. Intersecting Chords Investigation & Conjecture
  • 6. Angle in a Semi-Circle
  • 7. Circle Theorem 3 - Angles in the Same Segment
  • 8. Intersecting Secants Investigation & Conjecture
  • 9. Circle Theorem 1 - Angle at the Centre
  • 10. Cyclic Quadrilateral
  • 11. Lengths of Segments formed by Intersecting Secants
  • 12. Lengths of Segments formed by Intersecting Chords
  • 13. Circle Geometry - Intersecting Chords

1.

Parts of a Circle

Investigate the parts of a circle. Turn on/off parts of the circle. Move some points to see how a part can look different.
– Simon Job

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