SOLUTION: plot each line and form triangle abc verify that it is a right angle a=(-6,3) b=(3,-5) c=(-1,5)

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Question 106583: plot each line and form triangle abc
verify that it is a right angle
a=(-6,3) b=(3,-5) c=(-1,5)

Answer by ashlyn.xo(7)   (Show Source): You can put this solution on YOUR website!
If ABC is a right angle triangle, then two of the SLOPES will be NEGATIVE RECIPROCALS because they will be PERPENDICULAR BISECTORS (90 degrees)
a=(-6,3) b=(3,-5) c=(-1,5)
Therefore, we need to find the slope of all 3 sides of the triangle.
Use the slope formula,

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