配套习题- 三角形全等证明中快速找对应相等的边 -【青果学院】

1/5单选题

难度：

1.如果两个直角三角形的两条直角边对应相等，那么这两个直角三角形全等的依据是（　　）

A	SSS
B	AAS
C	SAS
D	HL

正确答案：Qw==

PGRpdj7op6PvvJrmoLnmja7kuKTnm7Top5Lovrnnm7jnrYnvvIzlpLnop5LkuLrnm7Top5Lnm7jnrYnlj6/nlKhTQVPliKTlrpo8L2Rpdj4=

2/5单选题

难度：

2.下列命题中真命题是（　　）

A	如果两个直角三角形的两条边相等，那么这两个直角三角形全等
B	如果两个直角三角形的一条边和一个锐角对应相等，那么这两个直角三角形全等
C	如果两个直角三角形的两个角对应相等，那么这两个直角三角形全等
D	如果两个直角三角形的一条直角边和斜边对应相等，那么这两个直角三角形全等

正确答案：RA==

PGRpdj7op6PvvJrlupTnlKjmlpzovrnnm7Top5LovrnlrprnkIblj6/lvpdEPC9kaXY+

3/5单选题

难度：

3.如图，已知AE=CF，∠AFD=∠CEB，那么添加下列一个条件后，仍无法判定△ADF≌△CBE的是（）

A	∠A=∠C
B	AD=CB
C	BE=DF
D	AD∥BC

正确答案：Qg==

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

4/5单选题

难度：

4.如图，AC、BD是长方形ABCD的对角线，过点D作DE∥AC交BC的延长线于E，则图中与△ABC全等的三角形共有（　　）

A	1个
B	2个
C	3个
D	4个

正确答案：RA==

PGRpdj7op6PvvJrlkozilrNBQkPlhajnrYnnmoTmnInilrNBQkTvvIzilrNEQ0LvvIzilrNDREHvvIzilrNEQ0U8L2Rpdj4=

5/5单选题

难度：

5.

利用直尺和圆规作出一个角的角平分线的作法，其理论依据是全等三角形判定方法( )

A	SAS
B	ASA
C	AAS
D	SSS

正确答案：RA==

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