Working with 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

Rotating Plane Figures to Form Solids
GeoGebra 3D Modeling Workshop (March 8 2024)
Modifiable Right Triangular Prism
Writing and Graphing Proportional Relationships (k>0)
Segment Addition Postulate (Mild Questions)

Discover Resources

The Fourier Series
tangent ratio
work
Isabelle Garand_Parallelogram
Fungsi Linear y=mx+c

Discover Topics

Constructions
Median Line
General Quadrilateral
Solids or 3D Shapes
Scalene Triangles