Vikas TU
Last Activity: 8 Years ago
Let the third vertex of a triangle be C (h,k).
Other two vertices are A and B.
that is let, (a,b1) and (a, b1+a) respectively.
Area is given therfore,
a^2 = det( | a b1 1|
|a b1+a 1|
|h k 1| )................(1)
Then apply the distance formulae using coordinates of the triangle ABC with a as a constant distance b/w them. From there U would get again some other eqns.