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

רישום חופשי
အခြေခံ data အခေါ်အဝေါ်များ
Silhouettes without gaps and isolated
The black friday GeoGebra :)
Silhouettes

Discover Resources

Adler Problem 3 Model
System of 3 Equations (3 Variables)
triangle wave
(a+b)/2
Simultaneous Equation Calculator

Discover Topics

Rotation
Square
Kite
Parallelogram
Pythagoras or Pythagorean Theorem