线段AB,在AB延长线上取点C,使BC=2AB,M是BC中点,若AB=30,求BM长
问题描述:
线段AB,在AB延长线上取点C,使BC=2AB,M是BC中点,若AB=30,求BM长
kkkkkkkkkkkkkkkkk现在立刻马上要
答
AB=BM=MC=1/2AB=30
线段AB,在AB延长线上取点C,使BC=2AB,M是BC中点,若AB=30,求BM长
kkkkkkkkkkkkkkkkk现在立刻马上要
AB=BM=MC=1/2AB=30