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Baricentro
Author:
Luiz Peres
GeoGebra
New Resources
探究由平行線和截線所成的角
Poorly Drawn Parallelograms 2
Variation Theory Parallelogram Proofs
Average Rate of Change: Graph a Function (1)
Poorly Drawn Parallelograms
Discover Resources
Investigating a Circumscribed Circle about a Triangle
Carighan Ault Tangent Lines and Circles
side 4
The Median of a Trapezoid
bonus
Discover Topics
Multiplication
Rational Numbers
Trapezoid
Fractal Geometry
Tangent Line or Tangent