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

What Do You See? (2)
繪畫垂直線
Perpendicular Lines: Quick Exploration
Isosceles Right Triangle
Slope Illustrator (2)

Descubrir recursos

C0501_e_Demo2
Llanta pentagonal
Increase/Decrease
a proof of pythagorean theorem (thanks sonom)
Similar triangles - translation, multiplication and rotation. Veu17

Descubre temas

Rombos
Números Naturales
Regresión Lineal
Trapecio
Probabilidad Condicional