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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Midpoint Coordinates
GeoGebra Notes
Geometric linkage
bewijs stelling van Pythagoras

Descubrir recursos

M8 9.4 Algebraic Representations of Transformations
Circles 2017
Application of Eculid's Postulate
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