给出五个条件:①AE平分∠BAD;②BE平分∠ABC;③E是CD的中点,④AE⊥EB;⑤AB=AD+BC(2)请你以其中三个作为命题的条件,写出一个不一定能推出AD∥BC的正确命题,并举例说明.
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/31 21:02:08
![给出五个条件:①AE平分∠BAD;②BE平分∠ABC;③E是CD的中点,④AE⊥EB;⑤AB=AD+BC(2)请你以其中三个作为命题的条件,写出一个不一定能推出AD∥BC的正确命题,并举例说明.](/uploads/image/z/4972047-15-7.jpg?t=%E7%BB%99%E5%87%BA%E4%BA%94%E4%B8%AA%E6%9D%A1%E4%BB%B6%EF%BC%9A%E2%91%A0AE%E5%B9%B3%E5%88%86%E2%88%A0BAD%EF%BC%9B%E2%91%A1BE%E5%B9%B3%E5%88%86%E2%88%A0ABC%EF%BC%9B%E2%91%A2E%E6%98%AFCD%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E2%91%A3AE%E2%8A%A5EB%EF%BC%9B%E2%91%A4AB%EF%BC%9DAD%2BBC%EF%BC%882%EF%BC%89%E8%AF%B7%E4%BD%A0%E4%BB%A5%E5%85%B6%E4%B8%AD%E4%B8%89%E4%B8%AA%E4%BD%9C%E4%B8%BA%E5%91%BD%E9%A2%98%E7%9A%84%E6%9D%A1%E4%BB%B6%2C%E5%86%99%E5%87%BA%E4%B8%80%E4%B8%AA%E4%B8%8D%E4%B8%80%E5%AE%9A%E8%83%BD%E6%8E%A8%E5%87%BAAD%E2%88%A5BC%E7%9A%84%E6%AD%A3%E7%A1%AE%E5%91%BD%E9%A2%98%2C%E5%B9%B6%E4%B8%BE%E4%BE%8B%E8%AF%B4%E6%98%8E.)
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