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

Bessel Function
Taylor Series for 1/(1 - x)
Nobody Likes to Be a Circle Either
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Discover Resources

Glubber
Turchia-Kai concetto di limite
Integer Addition on the Number Line
Congruent Triangles AAA
cuboctahedron mod10

Discover Topics

Scatter Plot
Matrices
Square
Solids or 3D Shapes
Rational Numbers