Question 627685
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Hi
Consider the three points.  Find the length of each side of the triangle ABC.?
D = {{{sqrt ((x[1]-x[2])^2+(y[1]-y[2])^2))}}}
A=(-6,6) 
B=(-4,10)  {{{D[ab] = sqrt((-2)^2 + (-4)^2)}}}
C=(-2,9)   {{{D[bc] = sqrt((-2)^2 + (1)^2)}}}
A=(-6,6)    {{{D[bc] = sqrt((4)^2 + (3)^2)}}}