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RECTA perfil.
luisillo
12/14/18
977
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Answer
Solution
RECTA DE PERFIL.
}
}
}
}
}
}
}
}
}
}
}
}
Vr=H'r
V'r
Hr
r'
r
V's
Hs
s'
s
PP
V''s
H''s
s''
V''r
H''r
H''r
r''
H''s
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