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What makes a triangle equilateral, isosceles, or scalene?

How are these triangles the same? How are they different? Manipulate the triangles by dragging their blue corner points. What happens to their side lengths?

Nouvelles ressources

Perimeter of Rectangle
Area of a Trapezoid
Parallelogram Anatomy
Conway Circle Theorem
Rolling an Equilateral Triangle

Découvrir des ressources

Pendulum Model for Lab
Step11
Quadrilateral Snapper (no markings)
Interactive Rectangle (integers)

Découvrir des Thèmes

Cosinus
Trapézoïde
Cercle Inscrit ou Circonscrit
Surface
Triangles Semblables