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Euclid's Elements - Book III, Proposition 22
Author:
mtpberg
Topic:
Circle
If a quadrilateral is inscribed in a circle, then its opposite angles are supplementary.
GeoGebra
New Resources
Publish app "Public" test
Perimeter of Rectangle
Rolling an Equilateral Triangle
Building Trapezoids with Set Areas
Rolling Circles and Polygons
Discover Resources
elmtv-804-0215hL-6
Justin Bieber
cylinder
Challenge 2
Converting Decimals to Fractions的副本
Discover Topics
Variance
Constructions
Unit Circle
Geometric Mean
Sine