本课配套习题挑战模式2/5
单选题
难度系数:
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 |
一次做对,真牛!
+5奖励规则>
- 提示1:IOebtOaOpeW6lOeUqEhM5a6a55CG5Y+v5b6X
- 答案:RA==
PGRpdj7op6PvvJrlupTnlKjmlpzovrnnm7Top5LovrnlrprnkIblj6/lvpdEPC9kaXY+
本课配套习题挑战模式3/5
单选题
难度系数:
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 |
一次做对,真牛!
+5奖励规则>
- 提示1:IOaxguWHukFGPUNF77yM5YaN5qC55o2u5YWo562J5LiJ6KeS5b2i55qE5Yik5a6a5a6a55CG5Yik5pat5Y2z5Y+v
- 答案:Qg==
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
本课配套习题挑战模式5/5
单选题
难度系数:
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 |
一次做对,真牛!
+5奖励规则>
- 提示1:PHA+5qC55o2u5L2c5Zu+6L+H56iL5Y+v55+l55So5Yiw55qE5LiJ6KeS5b2i5YWo562J55qE5Yik5a6a5pa55rOV5pivU1NTPC9wPg==
- 答案:RA==
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