are the vertices of a triangle.Find the equations of i)AB. ii)Median through A. iii)Altitude through B. iv)Perpendicular bisector of side AB.
Equation of AB is
Median of the traingle is
Now the equation of the line passing through A and median is
The slope of AC is
Now the slope of the altitude is -12/5
Now the equation of altitude through B is
Perpendicular bisector of side AB
The mid point of AB is
The slope of AB is -5/14,the slope of line perpendicular to this is 14/5.
hence the equation of perpendicular bisector is