Copy of Feuerbach's Theorem

Author:cornel welster, 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.

New Resources

Circles - Relative Positions
အခြေခံ data အခေါ်အဝေါ်များ
z`]]
רישום חופשי
bewijs stelling van Pythagoras

Discover Resources

Stelling van pythagoras
suma[lista1,n]
Algebra 2
انواع الزوايا
Swimming Fish Animation
COMPOSITION OF FUNCTIONS

Discover Topics

Rectangle
Upper and Lower Sum or Riemann Sum
Statistical Characteristics
Rational Numbers
Exponent