Theorem no. 19

Auteur :fersie t. ramirez

theorem no. 19 Three circles whose centers are A, B, C respectively are tangent externally, pair by pair, at D, E, F. Prove that the inscribed circle of the triangle ABC is the circumscribed circle of the triangle DEF.

Nouvelles ressources

Untitled
Fourier Lissajous (Mechanical)
Hyperbolic Paraboloid
Slope and Road Signs
רישום חופשי

Découvrir des ressources

Dispersion of Light
Diagonals of Quadrilaterals 1
MyFirstChallenge_SanalKadalimattom
Geometry - U7 Trapezoid and Kite Property Exploration
Classifying Prime and Composite Numbers

Découvrir des Thèmes

Calcul
Droites
Graphe de Fonction
Segment
Vecteurs 2D (dans le Plan)