在Rt△ABC中，∠BAC=90°，AD⊥BC，垂足为点D，如果AC=6，AB=8，那么AD的长度为_1．_刷题宝

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在Rt△ABC中，∠BAC=90°，AD⊥BC，垂足为点D，如果AC=6，AB=8，那么AD的长度为____．

上一题下一题 0.0难度选择题更新时间:2018-04-28 01:50:46

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4.8

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