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Area of triangle PBC is /7(x+y-2)/
AREA of triangle ABC is /-49/
ar(PBC) /arABC=7(x+y-2)
AREA of triangle ABC is /-49/
ar(PBC) /arABC=7(x+y-2)
khushishekhar23298:
please give full solution. its a 4 marker question
area of the triangle is x1(y2-y3) +x2(y3-y1) x3
area of triangle =x1(y2-y3) +x2(y3-y1) +x3(y1-y2)
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