Some more info:

Law of Cosines:
http://en.wikipedia.org/wiki/Law_of_cosines

Law of Sines:
http://en.wikipedia.org/wiki/Law_of_sines

and maybe
Law of Tangents:
http://en.wikipedia.org/wiki/Law_of_tangents



merjet wrote:

See he
http://www.ajdesigner.com/phptriangl...ion_side_a.php

Hth,
Merjet

--

Dave Peterson