Đây : https://hoc24.vn/hoi-dap/tim-kiem?q=Cho+h%C3%ACnh+thang+ABCD(AB+song+song+CD).G%E1%BB%8Di+M+l%C3%A0+trung+%C4%91i%E1%BB%83m+DC,E+l%C3%A0+giao+%C4%91i%E1%BB%83m+c%E1%BB%A7a+AM+v%C3%A0+BD;F+l%C3%A0+giao+%C4%91i%E1%BB%83m+c%E1%BB%A7a+BM+v%C3%A0+AC.++a)CMR:EF+song+song+AB.++b)T%C3%ADnh+EF,bi%E1%BA%BFt+AB=15cm;CD=24cm.++c)EF+c%E1%BA%AFt+AD,BC+l%E1%BA%A7n+l%C6%B0%E1%BB%A3t+t%E1%BA%A1i+I,K.CMR:IE=IF=FK.&id=647297
Câu trả lời của Nguyễn Thanh Thủy nha!!!