摘要: 已知≌.A与.与是对应顶点.的周长为10cm.AB =3cm.BC =4cm. 则= cm.= cm.= cm.
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已知△ABC≌△A′B′C′,A与A′,B与B′是对应顶点,△ABC的周长为10cm,AB=3cm,BC=4cm.则A′B′=
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3
3
cm,B′C′=4
4
cm,A′C′=3
3
cm.已知△ABC≌△A′B′C′,A与A′,B与B′是对应顶点,△ABC的周长为12cm,AB=3cm,BC=4cm,则A′B′=
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3
3
cm,B′C′=4
4
cm,A′C′=5
5
cm.已知△ABC≌△A′B′C′,A与A′,B与B′是对应顶点,△ABC的周长为12cm,AB=3cm,BC=4cm,则A′B′=______cm,B′C′=______cm,A′C′=______cm.
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