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Câu 22:

Cho A(1; 2), B(2; 1). Phép tịnh tiến theo vector $\overrightarrow{u}$

Câu 22: Cho A(1; 2), B(2; 1). Phép tịnh tiến theo vector u→\overrightarrow{u}u nào sau đây biến A thành B?

Thông tin câu hỏi

Câu 22:

Cho A(1; 2), B(2; 1). Phép tịnh tiến theo vector $\overrightarrow{u}$ nào sau đây biến A thành B?