Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Theorem no. 19

Autor: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.

Nuevos recursos

Descubrir recursos

Descubre temas