Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
Drexel University or The Math Forum.


Jeff
Posts:
2
Registered:
12/6/04


Heron's formula
Posted:
Nov 8, 1996 12:09 PM


Hi,
Can anyone show or tell me how to prove heron's formula for finding the area of a triangle with only the tree known sides? I need to prove it using basic tigonometry. Any advice would be greatly appreciated.
Thanks, Jeff



