Calculate the area of a triangle between three points:
P1(X1,Y1)
P2(X2,Y2)
P3(X3,Y3)
these three points are the vertices of the triangle.
Solution Stats
Problem Comments
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3 Comments
Peter Wittenberg
on 13 Jan 2013
The test suite checks for equality, but different techniques have small numerical differences. The test suite should allow for these differences, as it eliminates many solutions that are correct.
goc3
on 24 Jan 2017
This problem has been updated to check against a small error value rather than for equality.
Andrew Ramsay
on 3 Dec 2019
Good problem
Solution Comments
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1 Comment
shen
on 26 Dec 2013
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