(贵阳专用)2019中考数学总复习第1部分教材同步复习第四章三角形课时13相交线与平行线权威预测.doc

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1第一部分 第四章 课时 131如图, AB CD, CD EF,若1124,则2( C )A46 B56 C34 D442如图,已知 EF GH,Rt ABC的两个顶点 A, B分别在直线 GH, EF上, C90,AC交 EF于点 D 若 BD平分 ABC, BAH28,则 BAC( A )A34 B30 C32 D35

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