Triangles

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?

New Resources

Squares Question
seo tool
apec
Pythagorean Template: Integer Legs
bewijs stelling van Pythagoras

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Properties of Trapezoids
Julie Russell - DynaGraph
Inscribed Circle
vraag 74-c vwo 4 wisB
Trefoil Knots on a Tetrahedron

Discover Topics

Cuboid
Integral Calculus
Logic
Coordinates
Circle