Mathematics for IGCSE & O level - Coordinate Geometry (Section 4 - No. 4)
What is the midpoint of the line segment with endpoints (-3, 7) and (5, -1)?
(1, 3)
(2, 6)
(-4, 8)
(1, 4)
설명
The midpoint is calculated as ((x1 + x2)/2, (y1 + y2)/2) = ((-3 + 5)/2, (7 + -1)/2) = (1, 3).