Find the equation of the line passing through the point of intersection of 4x-3y+2=0 and 6x+5y+6=0 and the point of intersection of lines 4x-3y-17=0 and 2x+3y+5=0
In the adjoining figure, AD is the bisector of the exterior angle A of triangle ABC. Seg AD intersects the side BC produced in D. Prove that: BD/CD=AB/AC.
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