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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JLA Copy of Eri Chan
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Vectors and Components
An Apple a Day...
Curves

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Button demonstration - move point
Logistic map bifurcation diagram
การบวกจำนวนเต็มบวกกับจำนวนเต็มลบ
สามเหลี่ยมปีทาโกรัส
تقسیم پاره خط به سه قسمت مساوی

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Addition
Quadratic Functions
Logic
Ratios
Functions