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Mathematics for IGCSE & O level - Coordinate Geometry (Section 2 - No. 10)
Find the midpoint of the line segment with endpoints (2, -1) and (6, 3).
(4, 2)
(8, 2)
(4, 1)
(8, -4)
解释
Midpoint = ((2+6)/2, (-1+3)/2) = (4, 1)
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