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

Proving Triangles Congruent (2): One Step Transformations
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Line Reflection Questions V2
Constructing Equilateral Triangles + Activities
Let's fly!

Discover Resources

Intersecting Chords
Juarez Geo (24 April 2017)
수학(Mathemathics)

Discover Topics

Trapezoid
Cube
Symmetry
Upper and Lower Sum or Riemann Sum
Translation