KCET 2018 Math Solved Paper

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Question : 46 of 60
 
Marks: +1, -0
If (x1,y1),(x2,y2)‌and(x3,y3) are the vertices of a triangle whose area is ‘k’ square units, then
|
x1y14
x2y24
x3y34
|
2
is
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