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

Addition within Two Places
Intersections of y=a^x and y=log(a, x)
Mosaic
bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

Unit 6
fun/games
Tessellation Buse B
Construction #3
Addition of Directed Numbers - Practice 有向數的加法 - 練習

Discover Topics

Multiplication
Linear Regression
Random Experiments
Circle
General Quadrilateral