What is the formula of area of triangle in coordinate geometry?
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Answered by
6
The formula is
1/2[x1(y2-y3) +x2(y3-y1) +x3(y1-y2) ]
Answered by
1
Answer:
1/2 [ X1 (y2-y3) +X2(y3-y1) + X3( y1-y2)]
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