Incircle, Excircle, and Dandelin Spheres

トピック:球面

In the plane, the excircle and incircle are tangent to a side of the triangle. These points of tangency are the foci of an ellipse formed by Dandelin Spheres.

新しい教材

Perimeter of Rectangle
Focus and Directrix
Rectangle Construction Template (V2)
Parallelogram Anatomy
רישום חופשי

教材を発見

sembra un cerchio
statistics
Centre de gravité d'un triangle (3)
Sinecosine
Planificação de prismas retos

トピックを見つける

円柱
面積
極限
角
関数グラフ