If A(-2,4)b(0,0)&c(4,2) are the vertices of a tringle abc, find the lenth of median through A.
Answers
Answered by
80
Let D be mid point of BC
D=4+0/2,2+0/2
D(2,1)
Length=root[(x2-x1)^2+(y2-y1)^2]
Length=root[(2-(-2))^2+(1-4)^2]
Length=root[4^2+(-3)^2]
Length=root[16+9]
Length=5 units
D=4+0/2,2+0/2
D(2,1)
Length=root[(x2-x1)^2+(y2-y1)^2]
Length=root[(2-(-2))^2+(1-4)^2]
Length=root[4^2+(-3)^2]
Length=root[16+9]
Length=5 units
Answered by
6
x = -2/2 = -1
y = 4/2 = 2
(x,y) = (_1. 2)
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