3.如图,△ABC是直角三角形,∠C=90°,O是AB的中点,∠DOE=90°,DF⊥AB于点F,EG垂直AB于点G 求证:AF=3.如图,△ABC是直角三角形,∠C=90°,O是AB的中点,∠DOE=90°,DF⊥AB于点F,EG垂直AB于点G(D在AC上,E在BC上)求证
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![3.如图,△ABC是直角三角形,∠C=90°,O是AB的中点,∠DOE=90°,DF⊥AB于点F,EG垂直AB于点G 求证:AF=3.如图,△ABC是直角三角形,∠C=90°,O是AB的中点,∠DOE=90°,DF⊥AB于点F,EG垂直AB于点G(D在AC上,E在BC上)求证](/uploads/image/z/13421586-66-6.jpg?t=3.%E5%A6%82%E5%9B%BE%2C%E2%96%B3ABC%E6%98%AF%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%2C%E2%88%A0C%3D90%C2%B0%2CO%E6%98%AFAB%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E2%88%A0DOE%3D90%C2%B0%2CDF%E2%8A%A5AB%E4%BA%8E%E7%82%B9F%2CEG%E5%9E%82%E7%9B%B4AB%E4%BA%8E%E7%82%B9G+%E6%B1%82%E8%AF%81%EF%BC%9AAF%3D3.%E5%A6%82%E5%9B%BE%2C%E2%96%B3ABC%E6%98%AF%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%2C%E2%88%A0C%3D90%C2%B0%2CO%E6%98%AFAB%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E2%88%A0DOE%3D90%C2%B0%2CDF%E2%8A%A5AB%E4%BA%8E%E7%82%B9F%2CEG%E5%9E%82%E7%9B%B4AB%E4%BA%8E%E7%82%B9G%28D%E5%9C%A8AC%E4%B8%8A%2CE%E5%9C%A8BC%E4%B8%8A%29%E6%B1%82%E8%AF%81)
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