Fun with ellipses

Onderwerp:Ellips

F1 and f2 can be dragged, or entered in the boxes. The distance sum is needed. Directrix info can be displayed. Points on circles rotate in opposite directions with the same orbital time. Their midpoint is traced.

Nieuw didactisch materiaal

Pythagoras fractal tree: Step 2
Truth
Parabola - Paper Folding_BY IIT
Sphere Cylinder & Cone by IIT - Comparison
Fractals: The Pythagoras tree

Ontdek materiaal

Ambiguous Case: applet 1
forum40
christmas quilt
พื้นที่ผิวสามมิติ
Valovanja barvnega spektra
Congruent Triangle 1

Ontdek onderwerpen

Oppervlakte
Parallellogram
Bijzondere punten
Gehele getallen
Kegelsneden