Find the coordinates of the midpoint of the segment with the ends A (1; 3), B (3,1)

We mark the coordinates A and B and draw a segment AB. x (A) = 1, x (B) = 3. The length of the segment occupies 3-1 = 2 scales along the x-axis. 2/2 = 1. This means that the center of AB along x takes 1 scale along x. At this point, the x coordinate is 2. And the y coordinate = 2. That is, the answer is (2: 2).

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