Created by laurahenriet4
Created on May 23, 2023
168 Bytes
3) BA.BC=1/2(BA2+BC2-AC2) 4)AC.AB=1/2(ac2+ab2-(ac2-ab2)) 1/2(ac2+ab2-(cb2)) 5) en haut x en haut + en bas x en bas si = 0 alors orthogonaux 6) geogebra