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Salahuddin
Posts:
11
From:
India
Registered:
10/25/12


Re: Intersection of two triangles
Posted:
Nov 5, 2012 10:42 PM


Use the fact that the angles at (X(x4), Y(x4)) are the same, in the two triangles. Then use the formula for area, = 1/2 * ab * sin(theta). Sin(theta) cancels out, leaving you with product of sides.
Salahuddin http://mathsonline.blogspot.in/
Message was edited by: Salahuddin



