Cho hình vuông
ABCD
tâm
I
. Gọi
M N,
lần lượt là trung điểm của
...
Mathematics, 28.07.2021 09:10 igtguith
Cho hình vuông
ABCD
tâm
I
. Gọi
M N,
lần lượt là trung điểm của
AD DC ,
. Phép
tịnh tiến theo vectơ nào sau đây biến
AMI
thành
MDN
?
A.
AM . B.
NI . C.
AC . D.
MN
Answers: 2
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