已知△ABC≌△A′B′C′,A与A′,B与B′是对应顶点,△ABC的周长为12
题型:填空题
问题:
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.
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.