Calcul barycentrique : démonstration de 3 droites parallèles et 3 droites concourantes.

[@grawllonrolansa]

I follow you from Morocco

[@mathspsw]

Thanks you and welcome to my Chanel

[@netafriqueeclat7892]

Bon courage

[@mathspsw]

Merci

[@mamadousadiobasadioba324]

Je me sens assuré 😊

[@iamhdndiaye89]

From Sénégal 🇸🇳🇸🇳🇸🇳

[@mathspsw]

Thank 🇸🇳🇸🇳🇸🇳

[@iamhdndiaye89]

@@mathspsw In the exercise I have, we were also asked to demonstrate that if (AA')//(BB')//(CC'), then alpha+beta+gamma=0

[@MahmoudDiallo-z2p]

Excellent 🎉❤

[@mathspsw]

Merci !

[@kheuchakhale526]

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