/ inaltimi 1 Fie triunghiul ABC cu vârfurile A#A, B#B şi C#C. Notăm cu D piciorul înălţimii din A, cu E al înălţimii din B şi cu F pe cel al înălţimii din C.

Să se asocieze ecuaţiile corespunzătoare înălţimilor AD, BE şi CF.

]]> 1.0000000 1.0000000 0 true Ecuaţia dreptei AD este

]]> #d1 Ecuaţia dreptei BE este

]]> #d2 Ecuaţia dreptei CF este

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