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- #1
Albert
Well-known member
- Jan 25, 2013
- 1,225
$\triangle ABC$ has side lengths $a,b,c$
$\text{if}\,\, \angle A=60^o$
find :
$\dfrac {c}{a+b}+\dfrac {b}{a+c}=?$
$\text{if}\,\, \angle A=60^o$
find :
$\dfrac {c}{a+b}+\dfrac {b}{a+c}=?$