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DJ3strella
 one year ago
Help me please
DJ3strella
 one year ago
Help me please

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DJ3strella
 one year ago
Best ResponseYou've already chosen the best response.0@Michele_Laino do u think u can help me out?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0we have this ratio: \[\frac{{AE}}{{AR}} = \frac{{15}}{{12}} = \frac{5}{4}\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0or: \[\frac{{AR}}{{AE}} = \frac{{12}}{{15}} = \frac{4}{5}\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0now, we can show that the requested ratio is given by the square of the last ratio, namely: \[\frac{{area\left( {\vartriangle ARH} \right)}}{{area\left( {\vartriangle ARS} \right)}} = {\left( {\frac{{AR}}{{AE}}} \right)^2} = ...?\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0oops.. \[\frac{{area\left( {\vartriangle ARH} \right)}}{{area\left( {\vartriangle AES} \right)}} = {\left( {\frac{{AR}}{{AE}}} \right)^2} = ...?\]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.0what is the right option?
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