SOLUTION: Given the vertices A(7,9) B(-5,-7)and C(12,-3) of the triangle ABC find.
a)the equation of the side AB
b)the equation of the median through A
c)the equation of the altitude thro
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Question 1118150: Given the vertices A(7,9) B(-5,-7)and C(12,-3) of the triangle ABC find.
a)the equation of the side AB
b)the equation of the median through A
c)the equation of the altitude through B
d)the eauation of the perpendicular bisector of side AB
e)the equation of the line through C with slope that of AB
f)the equation of the line through C.
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
Too many separate questions.
(d):
Slope for AB is .
Slope for any line perpendicular to AB is .
Midpoint of AB is at , and
or, point (1,1).
Perpendicular bisector for segment AB is line with the equation .
(c):
Slope for AC is . Any line perpendicular in same plane is of slope .
Altitude through B(-5,-7) is .
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