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Topic: Heron's formula
Replies: 1   Last Post: Nov 17, 1996 5:11 PM

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Posts: 2
Registered: 12/6/04
Heron's formula
Posted: Nov 8, 1996 12:09 PM
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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.


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