i didn't understood the prob: book :geometry unbound,ex:1.5, prob:1
explain plz
geometry unbound
Re: geometry unbound
Post the problem so that everyone can see that.
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Nur Muhammad Shafiullah  Mahi
Use $L^AT_EX$, It makes our work a lot easier!
Nur Muhammad Shafiullah  Mahi

 Posts: 13
 Joined: Tue Dec 14, 2010 11:49 am
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Re: geometry unbound
Let BM and CN be the external bisectors of the angels B=12 and C=132 of a special triangel ABC, each terminated at the opposition side. Without using trigonometric functions, compare the length of the angle bisectors.
Re: geometry unbound
As far as I understand this is asking either for the ratio of those bisectors OR asking the length of them separately. As the side lengths are not given I am assuming they are asking for the ratio.
"Inspiration is needed in geometry, just as much as in poetry."  Aleksandr Pushkin
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Please install LaTeX fonts in your PC for better looking equations,
learn how to write equations, and don't forget to read Forum Guide and Rules.