Mathematics, 13.10.2019 22:20, foxesrcool11

4. la figura se muestra un armazón arqueado de 50 metros de longitud con las alturas indicadas. los "tirantes" verticales están a 12 metros uno del otro. si tanto la parte superior como la inferior del arco son arcos de parábola, redondeo hasta el metro más cercano la suma de longitudes de los tirantes verticales e inclinados.

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4. la figura se muestra un armazón arqueado de 50 metros de longitud con las alturas indicadas. los...