Feuerbach's Theorem

作成者:V8frr

Feuerbach's theorem, which states that the nine-point circle is tangent to the three excircles of the triangle as well as its incircle. Drag A, B and C to see that this reamins invariable for any triangle.

新しい教材

GeoGebra 3D Modeling Workshop (March 8 2024)
Slope Illustrator (2)
Laundry Basket
Squaring a Rectangle (PST Version)
Isosceles Right Triangle

教材を発見

Segments of Circles - 2 Chords
Isosceles Trapezoid - Good
Incenter
Does it matter?
Modul 15_Matrik_Puji Tri rahayu_SMK Ma'arif 1 Kroya

トピックを見つける

内接円
直方体
ベクトル
二次曲線
不定積分