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

Angle Addition Postulate (V2) - Integer Solutions
Squaring a Rectangle (PST Version)
Rotating Custom Polygons Around an Axis
Rovnoběžnost rovin
Midpoint Theorem Questions: Mild

Discover Resources

Regression Project
optional challenge
Estação Rosa
Função Polinomial
Trigonometric Ratios

Discover Topics

Real Numbers
Hypergeometric Distribution
Root
Sine
Tree Diagrams