Find the coordinates of the midpoint of the segment joining the points (-4, 7) and (2, 3).
(-1, 5)
Short trick:
Coordinates of the midpoint
\(= \left( {\frac{{ - 4 + 2}}{2},\frac{{7 + 3}}{2}} \right) = \left( { - 1,\;5} \right)\)
Detailed solution:
Let the coordinates of the midpoint = (x, y)
According to the question,
⇒ x = (- 4 + 2)/2 = - 1
According to the question,
⇒ y = (7 + 3)/2 = 5
∴ The coordinates of the midpoint of the segment joining the points (- 4, 7) and (2, 3) are (- 1, 5).Find the slope of the line joining the points (3, -4) and (5, 2).
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