The vertices of a triangle ABC are A(-6, 3) , B(-3,5) & C(4,-2) . If the co-ordinate of P are (x,y) . How to prove that PBC/ABC = x+y-2/5 ?
1 Answer
Mar 31, 2018
Explanation:
D is the foot of the perpendicular from P to BC
E is the foot of the perpendicular from A to BC
Slope of the straight line passing through
Intercept of the straight line passing through
Equation of the straight line passing through
Rearranging
Expressing in the standard form,