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Mathematics for IGCSE & O level - Coordinate Geometry (Section 1 - No. 42)
What is the midpoint of the line segment joining the points (-3, 2) and (5, 6)?
(1, 4)
(4, 8)
(-4, -4)
(8, 4)
解释
Midpoint = ((-3+5)/2, (2+6)/2) = (1, 4)
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