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

Writing and Graphing Proportional Relationships (k>0)
Linear Combination of Vectors
Midpoint Theorem Questions: Mild
Segment Addition Postulate (Mild Questions)
Graphing Basic and Compound Inequalities

Discover Resources

Maps
properties of parallelograms
ปริมาตร
Intersecting Lines
Properties of a trapezoid

Discover Topics

Planes
Tangent Function
Optimization Problems
Congruence
Logic