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Exploration of the area of circle

Author:
wingyuen kan
Topic:
Area, Circle
1. drag the slider "a" to divide the circles into sectors 2. drag the slider "fit" to combine the two portions of sectors

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  • Polygon Angles: Quick Thin Slice Explorations
  • Exploring Dilations
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  • Lesson and Practice: Circle and Coordinate Geometry
  • Points Visible from Origin

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