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#1 2011-11-19 22:35:58
- juantheron
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- Registered: 2011-10-19
- Posts: 312
Trigonomety
If
andthen the value of
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#2 2011-11-20 00:38:23
- Bob
- Administrator
- Registered: 2010-06-20
- Posts: 10,583
Re: Trigonomety
hi
Use cos (A-B) where A = θ - alpha and B = θ - beta.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob 
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