Quadratic Compass

Autor:Andrew Stacey

This shows the method of solving a quadratic using a ruler-and-compass construction. Drag the point "A" around on the screen to modify the quadratic and thus its roots.

Nuevos recursos

Fractal Tétraèdre. Dilatation -1/2 centre triangles
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Sum of Squares: Proof without Words
Regular Star Polygons
bewijs stelling van Pythagoras

Descubrir recursos

Tangent
Rhombus perimeter
Temari Ball #9
measuring the Unit Circle

Descubre temas

Simetrías
Continuidad
Ortocentro
Circunferencia Circunscrita
Límites