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?

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bewijs stelling van Pythagoras
Steel Chair
seo tool
Parallelogram Linkage
Tangent Vector (2)

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rectangle area
UnitForum
School Lessons with Applets
Start, Perpendicular to point on line
Inscribed Angle
sphere rotating around axis = TORUS

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Multiplication
Mode
Terms
Rhombus
Poisson Distribution