Question 1117310
*[illustration f2.JPG].
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Find all the points of intersection (vertices of the triangle),
A(-2,4)
B(3,4)
C(3,-1)
Find the midpoint of each segment,
{{{x[AB]=(-2+3)/2=1/2}}}
{{{y[AB]=(4+4)/2=4}}}
Do the same for BC and AC.
Then find the slope of the line from the midpoint of the segment to the opposite vertex.
In the case of AB, it would be C.
{{{m[C]=(4-(-1))/(1/2-3)=(4+1)/(-5/2)=-2}}}
Use the point-slope form of a line with either point,
{{{y-(-1)=-2(x-3)}}}
{{{y+1=-2x+6}}}
{{{y[C]=-2x+5}}}
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*[illustration f3.JPG].
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Follow the same procedure for the other two vertices.