Centroid of two triangles, one given, second use similarity!

Auteur :PKHG

Sum 19 of Visual Complex Analysis p.47 Take any triangle ABC with Centroid G. Sketch on all sides similar Triangles ==> PQR Show that the centroid of PQR is again G!

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คิดเลขเร็ว1

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Orthocentre
Nombres Réels
Similitude
Solides de l'Espace
Congruence