Grade 12Analytical Geometry
If A(6,3) B(-3,5),C(4,-2) and P(x,y) is a point then the ratio of area of tringle PBC and triangle ABC
If A(6,3) B(-3,5),C(4,-2) and P(x,y) is a point then the ratio of area of tringle PBC and triangle ABC
1 Answer
Badiuddin askIITians.ismu Expert
Dear pallavi
Points are given find the area of triangle ABC
ΔABC =49/2
similerl find the area of triangle PBC
ΔPBC = |7x+7y-14|/2
so ΔPBC /ΔABC =|x+y-2|/7
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