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Euclid Book III Prop 22
Author:
tkuzee
Opposite angles of a quadrilateral in a circle will add up to 180 degrees.
GeoGebra
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A retro cityscape with mathematics
Isosceles Triangle: Quick Construction
van Aubel's Theorem
Bottema's Theorem
Simplifying Radicals: Geometric Thin Slice
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Polygonal Grids
Perpendicular lines and midpoints of triangles
Circle 6
Square Root of a Sum ? - Geometric Interpretation
Kazma2
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Tangent Line or Tangent
Triangles
Statistics
Normal Distribution
Curve Sketching