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

Deciding How New Information Affects Probability
Probabilities with Two-Way Tables
Isosceles Right Triangle
Basic and Compound Inequality Illustrator
Squaring a Rectangle (PST Version)

Discover Resources

Translation A
Laser Larry Riddler Pentagon Area Bisectors
Math Sheet 1
Williams_Period4_Rotations
شیب و عرض از مبدا خط

Discover Topics

Exponential Functions
Arithmetic Mean
Standard Deviation
Geometric Transformations
Coordinates