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

GeoGebra Notes
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Set Operations (2 Sets)
Function Machine
Interactive Unit Circle - Exact Trig Values

Discover Resources

coordinate pictures
Corresponding Angles
Nepal Flag
Classifying Rational Numbers
number 13

Discover Topics

Right Triangles
Confidence Interval
Integers
Normal Distribution
Secant Line or Secant