Contact us
Choose a category below so we can get back to you as quickly as possible.
如圖,∵點M將AB分成1:2兩部分,點N將AB分成2:1兩部分,∴點M、N是線段AB的三等分點,∴AM=MN=BN,∵MN=4cm,∴AM=4cm,BN=4cm.故答案為:4,4.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.