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Mathematics for IGCSE & O level - Coordinate Geometry (Section 3 - No. 49)
What is the midpoint of the line segment with endpoints (3, -1) and (-5, 5)?
(-1, 2)
(4, -3)
(1, -3)
(-8, 6)
Forklaring
Midpoint formula: ( (3+(-5))/2, (-1+5)/2 ) = (-1, 2).
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