Mathematics, 02.12.2020 20:40 Prettygirlbuggy
EFG est un triangle rectangle en E tel que : EF = 8 cm et EG = 6 cm. 1) Calculer FG et l'aire de EFG. 2) Calculer l'aire du triangle EFG. 3) Soit H le pied de la hauteur issue de E. Calculer EH , FH et HG. 4) Préciser le centre M du cercle circonscrit au triangle EGH puis calculer son rayon. 5) Soit A le point de la demi-droite [FE) tel que : FA = 12.5 cm. Calculer EA et GA. 6) Montrer que FGA est un triangle rectangle.
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EFG est un triangle rectangle en E tel que : EF = 8 cm et EG = 6 cm. 1) Calculer FG et l'aire de EFG...
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