I"ve got a question. it is not difficult for us to accept that 'in a triangle, a longer side correspond a greater opposite angle'. however, how can we prove that? Is it possible for me to use sine formula to prove?

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- August 1st 2006, 07:50 AMling_c_0202to prove a longer side correspond a greater opposite angle
I"ve got a question. it is not difficult for us to accept that 'in a triangle, a longer side correspond a greater opposite angle'. however, how can we prove that? Is it possible for me to use sine formula to prove?

- August 1st 2006, 08:06 AMtopsquarkQuote:

Originally Posted by**ling_c_0202**

-Dan - August 1st 2006, 09:39 AMThePerfectHackerQuote:

Originally Posted by**ling_c_0202**