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
Complex Numbers - Cartesian to Polar Coordinates
Long Division with Feedback (v2)
Complex Numbers - Polar to Cartesian Coordinates
Subtraction of Vectors (2)

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Finding coordinates
ghost-lines
Behind the Scenes: Inscribed Angle Corollary (2)
Fall Math Explorations
Dilations
NILAI TRIGONOMETRI SUDUT DI BERBAGAI KUADRAN

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Limits
Means
Square
Conditional Probability
Diagrams