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如图,\(AD\)是\(\Delta ABC\)中\(\angle BAC\)的角平分线,\(DE \bot AB\)于点\(E\),\({S_{\Delta ABC}} = 24\),\(DE = 4\),\(AB = 7\),则\(AC\)长是\((\) \()\)。
A.3
B.4
C.6
D.5
参考答案:D
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