Geometry-10

GregLSmith


  • 1. Inscribed and Central Angles
  • 2. Tangent Chord Investigation & Conjecture
  • 3. Arcs Intercepted by Two Secant Lines
  • 4. equation of circle with movable center & any point on circle
  • 5. Segments in Circles Intersecting Chords
  • 6. Area of Circles

1.

Inscribed and Central Angles

Move point C to change the size of the circle. Rotate points B, E, and D to change the measures of the central angle BOD and the inscribed angle BED.

What is the relationship between the central and insccribed angles?
– Todd Mikolayenko

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