2022年全等三角形边角边判定的练习题 .pdf
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1、全等三角形边角边判定的基本练习1.如图 3,已知 ADBC,ADCB,要用边角边公理证明ABC CDA,需要三个条件,这三个条件中,已具有两个条件,一是ADCB(已知),二是 _;还需要一个条件_(这个条件可以证得吗?)。2.如图 4,已知 AB AC,ADAE,1 2,要用边角边公理证明ABDACE,需要满足的三个条件中,已具有两个条件:一是_,二是_还需要一个条件_(这个条件可以证得吗?)。3.已知:ADBC,AD CB(图 3)。求证:ADC CBA 4.已知:ABAC、ADAE、1 2(图 4)。求证:ABD ACE。5.已知:如图,AB AC,F、E 分别是AB、AC 的中点。求证:
2、ABE ACF。6、已知:点A、F、E、C 在同一条直线上,AFCE,BEDF,BE DF求证:ABE CDF7、已知:如图AB=AC,AD=AE,BAC=DAE,求证:ABD ACE 8、如图,ABC中,ABAC,AD 平分 BAC,试说明 ABD ACD。9、已知:如图,ADBC,AD=CB。求证:ADC CBA。文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8
3、HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9
4、ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档
5、编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L
6、8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H
7、9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3
8、文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P7L8 HP10F1T4I5H9 ZP1O9V7U4S3文档编码:CE2Q3X6P
9、7L8 HP10F1T4I5H9 ZP1O9V7U4S310、已知:如图,ADBC,AD=CB,CF=。求证:CEB AFD。11、已知:如图,点A、B、C、D 在同一条直线上,DB=,DF=,AD,AD,垂足分别是A、D。求证:FDC 12、已知:如图,AC=,AE=,1=2。求证:ACE。13、如图,在中,D 是 AB 上一点,DF 交 AC于点 E,FE=,CE=,AB 与 CF有什么位置关系?说明你判断的理由。文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编
10、码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档
11、编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文
12、档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5
13、文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H
14、5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10
15、H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W10H5文档编码:CG7W2Y4R8C10 HQ8X9F7C3X8 ZE8L5N10W1
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