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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
Poorly Drawn Parallelograms 3
Blancmange curve (fractal)
alg2_05_05_04_applet_exp_fxn_flvs
Poorly Drawn Parallelograms
Flip Flop
Discover Resources
Likningssett nivå 2 Spill
LZ 8.9.2.9 Pentagonal Tessellations
Math project
Sebastian Melton_Perpendicular Bisectors in a Triangle
Project
Discover Topics
Congruence
Limits
Algebra
Subtraction
Angles