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

רישום חופשי
Reflection = 180° Rotation about a Line
Prism Drawn in 1-Point Perspective
Volume by Shells Around y
Exploring GeoGebra for the First Time

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OneSqBracketCCL4
Sergio Perez p5
Basics
foro
Παραβολή: αx^2,a≠0
Untitled
Adding Vectors

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Curve Sketching
Matrices
Ratios
Special Points
Continuity