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Portelli - Isosceles Triangle
Author:
mportelli
GeoGebra
New Resources
רישום חופשי
Making New Year's resolutions for 2026
Triangle with 3 Right Angles
Reflection across a line
Prism Drawn in 1-Point Perspective
Discover Resources
Mike May Copy of Calculus
Length vs. Time - Sim to Sim - Quad 4
Untitled
Perpendicular en P
Discover Topics
Incircle or Inscribed Circle
Special Points
Fractions
Trapezoid
Means