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

International Day of Mathematics 2025
רישום חופשי
Roll 6d five times
Untitled
Morse code visualizer / decoder

Discover Resources

Lực Coulomb1
Fit a Sinusoid to Data #1
sequence of 5 circles
hearttype
مثال4 ص 7

Discover Topics

Frequency Distribution
Exponent
Intersection
Perimeter
Right Triangles