القطع الناقص

Autor:mohamed ahmed, Brian Gervase

This sketch shows the foci construction of an ellipse. The pencil is tracing a point which has a common distance sum to the foci. The common distance can be changed with the slider.

Nous materials

Fourier Lissajous (Mechanical)
Rose Curve
Damped Trochoidal Curve
Model sferyczny - dwunastościan-dwudziestościan
အခြေခံ data အခေါ်အဝေါ်များ

Descobriu materials

limit secant
Slope-y intercept
jaring-jaring prisma
CENTROID

Descobriu Temes

Ortocentre
Equacions quadràtiques
Logaritmes
Perímetre
Funció Tangent