The coordinates of the midpoint of the segment are found by the formulas x = (x1 + x2) / 2, y = (y1 + y2) / 2, where (x; y) are the coordinates of the midpoint of the segment M, (x1; y1) are the coordinates of the beginning of the segment A, (x2; y2) – coordinates of the end of segment B.
A (- 3; 25); x1 = – 3, y1 = 25;
B (2; 65); x2 = 2, y2 = 65;
x = (- 3 + 2) / 2 = – 1/2 = 0.5;
y = (25 + 65) / 2 = 90/2 = 45.
Answer. M (0.5; 45).
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