2022年全等三角形的判定1练习题 .pdf

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1、练习 5 1 如图，若AB=CD,AC=DB，可以判定哪两个三角形全等？说明理由2 如图，ABC 中，AB=AC，AD 是 BC 边上的中线，B 与 C 有什么关系？试说明。3 如图，点 B、E、C、F在同一条直线上，AB=DE，AC=DF，BE=CF，则 AB 和 DE 有怎样的位置关系？推理说明。4 如图，已知AB=AC，AD=AE，BD=EC。图中有几对三角形全等？用推理说明。5 如图，已知AB=CD，BE=DF，AF=CE，则 AB 与 CD 有怎样的位置关系？6 如图，已知AB=CD，AD=CB。则 AB 与 CB，AD 与 CB 有怎样的位置关系？7 如图，AC=AD，BC=BD，

2、1=35o，2=65o，求 C 8 如图，AB=AD，BC=DC，BAD=64o，求 DAC 文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD

3、4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2

4、X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6

5、P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:

6、CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 H

7、S2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 Z

8、Z6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I79 如图，AC=DF，BC=EF，AD=BE，BAC=80o，F=60o，求 ABC 10.如图，AB=CD，AE=DF，BF=CE，试判断AB 与 CD，AE 与 FD

9、 的位置关系。11.如图，AB=AC，BE=CE，说明 AD 平分 BAC 12.如图，ABC 中，AD=AE，BE=CD，AB=AC，说明 ABD ACE 13.如图，AC=DB，要使 ABC DCB，只要增加一个条件是：文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5

10、O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8

11、F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C

12、9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5

13、C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1

14、W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD

15、4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I714.如图，已知AC，BD 相交于 O，

16、AB=DC，AC=DB，说明 A=D 15.如图，在 ABC 中 AB=AC，B 与 C 相等吗？说明理由。你还有发现吗？16.如图，已知AB=AC，BD=DC，则 B 与 C 是什么关系？为什么？BDC 与 A，B，C 又有什么时候关系？17已知 AB=AD，DC=CB，则 B 与 D 是什么关系？文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O1

17、0Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6

18、I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y

19、7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5

20、O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8

21、F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C

22、9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5

23、C5O10Q6 ZZ6P1W8F6I718已知 AB=CD，AD=BC，则直线AB，CD 有什么位置关系？为什么？19 如图，ABC 中 AB=AC，AD 是 ABC 的中线，问 AD 还是三角形的什么线？为什么？20.如图，已知AB=DC，AC=DB，说明 1=2 文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档

24、编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L

25、3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q

26、6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7

27、文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T

28、3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O1

29、0Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7文档编码:CD4C9Y7T3L3 HS2X5C5O10Q6 ZZ6P1W8F6I7