Question

find the lengths of the medians of a triangle whose vertices are a(-1, 1), b(5,-) and c(3,5).
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Answer 1

Answer:

Suppose AD, BE and CF are the medians. ∴ Points D, E and F are the midpoints of sides BC, AC and AB respectively. ∴ By midpoint formula, ∴ The lengths of the medians of the triangle 5 units, 2√13 units and √37 units.

Answer 2

(x

${ x2 - x1} \: \: \: \ + \: \:{ y2 - y1 }$