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.

Novos Materiais

Pythagorean Theorem: Quick Illustrator
Perpendicular Lines: Quick Exploration
Congruent Sides & Angles in △s: Exploration
Linear Equation Graphs: Thin Slice
Absolute Value Functions f(x)=a |x - h| + k

Descobrir recursos

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Antiprisms
UCSS Math II 1.2.3 Example 4
Special Segments in Triangles
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Explorar Tópicos

Reta Tangente ou Tangente
Circuferência
Pontos Noáveis
Logaritmo
Curvas paramétricas