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#2 2013-01-07 19:14:17
- bob bundy
- Moderator
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Re: Triangle ABC
hi jacks
Where da,db;bc are derivates of a,b and c
'da' is only part of the correct calculus notation here. What are you differentiating with respect to?
The following may help. R is the radius of the circumcircle.
Sine rule.
so, for example:
Bob
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei