CommentAM and equal length and parallel BN?The meaning of the translation (Translation) in terms of the language means one point translation, which is represented by the top pair, top pair of coordinate values, plus the value of the coordinates of points.In terms of arithmetic mean (3, 2) moves (1, 3) is (4, 5)In algebraic terms Mean (x, y) to (a, b) is (x + a, y + b)
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