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tangents proof
Author:
Rui Viana
GeoGebra
New Resources
Droste effect draft
Roman Numerals Bingo
bearing HK
探究由平行線和截線所成的角
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Asessentials1
Rotating 270 degrees clockwise about the orign
Angle Bisectors
Torus
Равнобедренный треугольник
Discover Topics
Symmetry
Constructions
Median Value
Ratios
Integers