Question 265605
The formulas for finding the x and y
coordinates of the midpoint of a line is:
{{{M[x] = (x[1] + x[2])/2}}}
{{{M[y] = (y[1] + y[2])/2}}}
given:
{{{M[x] = -1}}}
{{{M[y] = 2}}}
{{{x[1] = 3}}}
{{{y[1] = -6}}}
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{{{M[x] = (x[1] + x[2])/2}}}
{{{-1 = (3 + x[2])/2}}}
{{{-2 = 3 + x[2]}}}
{{{x[2] = -5}}}
and
{{{M[y] = (y[1] + y[2])/2}}}
{{{2 = (-6 + y[2])/2}}}
{{{4 = -6 + y[2]}}}
{{{y[2] = 10}}}
The coordinates of point B are
B(-5,10)