4.1 |
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Lösung
e2 = 52 + 122 e2 = 169 | √ e = 13 cm
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4.2 |
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Lösung
x2 = 342 – 212 x2 = 715 | √ x = 26,74 m
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4.3 |
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Lösung
a2 = 1,22 – 0,72 a2 = 0,95 | √ a = 0,97 mm
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4.4 |

b = 4,6 m; c = 5,2 m ; a = ? |
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Lösung
a2 = c2 – b2 a2 = 5,22 – 4,62 a2 = 5,88 | √ a = 2,42 m
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4.5 |

e = 23,1 mm; f = 29,3 mm; g = ? |
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Lösung
g2 = f2 – e2 g2 = 29,32 – 23,12 g2 = 324,88 | √ g = 18,02 mm
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4.6 |

r = 45 cm; t = 67 cm; s = ? |
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Lösung
s2 = r2 + t2 s2 = 452 + 672 s2 = 6514 | √ s = 80,71 cm
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