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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רישום חופשי
apec
Complex Numbers - Polar to Cartesian Coordinates
closest unit squares relative to their inclination

Discover Resources

Special Quadrilaterals
Ordered Pair Demo
Fibonacci Spiral Catinca (RO)
First Derivative Functions

Discover Topics

Complex Numbers
Numbers
Percentages
Mathematics
Sequences and Series