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[tex]\huge \frac{(\frac{tan^5A}{2} + \frac{tan^5B}{2} +\frac{tan^5C}{2})} {(\frac{tan^3A}{2} +\frac{tan^3B}{2} +\frac{tan^3C}{2})}[/tex]
[tex]\huge \frac{(\frac{tan^5A}{2} + \frac{tan^5B}{2} +\frac{tan^5C}{2})} {(\frac{tan^3A}{2} +\frac{tan^3B}{2} +\frac{tan^3C}{2})}[/tex]
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