Răspunsuri

2014-07-11T00:16:39+03:00
Notam cu x si y lungimile catetelor. Au loc egalitatile:
 \frac{x}{y} = \frac{5}{6} ;x+y+ \sqrt{x^2+y^2}=160 \\
y= \frac{6x}{5} si inlocuind in cealalta ecuatie obtinem:
x= \frac{40}{3}  \cdot(11-\sqrt{61}) \ si  \ y=15 \cdot (11- \sqrt{61})
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