Kẻ AH⊥BC ta có:\(sinB=\dfrac{AH}{AB}\)
\(\Rightarrow AH=sinB\cdot AB=sin60^o\cdot24=12\sqrt{3}\left(cm\right)\)
Ta có: \(sinC=\dfrac{AH}{AC}\)
\(\Rightarrow AC=\dfrac{AH}{sinC}=\dfrac{AH}{sin45^o}=\dfrac{12\sqrt{3}}{\dfrac{\sqrt{2}}{2}}=12\sqrt{6}\left(cm\right)\)