Exercice 14

\(AA^{\prime} \parallel BB^{\prime} \parallel CC^{\prime}\)

\(\overline{A^{\prime}B^{\prime}} = 3\)

\(\overline{A^{\prime}C^{\prime}} = 12\)

\(\overline{AB} = 6\)

Calculer \(\overline{AC}\).

Réponse

\(A = 24\,\text{cm}\)