Écris puis résous l'équation permettant de retrouver le côté manquant. a. AM = 5; AB = 6; AC = 7,2
Calcule AN

b. AB = 2; AC = 2,5; AM = 8
Calcule AN

c. DE = 7; DF = 8; DI = 8,4
Calcule DJ.

d. LB = 3; LN = 18 : AB = 2
Calcule MN

e. KA = 9; KL = 11; LI = 16,5
Calcule AB

f. Ol = 6; OM = 1,5; IJ = 4,4
Calcule MN.

Merci d'avance ! ​
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