Brian0909 Brian0909
  • 16-02-2022
  • Mathematics
contestada

Find the missing length indicated.

Find the missing length indicated class=

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Medunno13
Medunno13 Medunno13
  • 18-02-2022

Answer: 60

Step-by-step explanation:

If the entire blue length is 100 and one of the parts of that is 64, the other part is 36.

So by the geometric mean theorem, letting the length of the dotted altitude be y,

[tex]\frac{64}{y}=\frac{y}{36}\\y^{2}=64 * 36 =2304\\y=48[/tex]

So if y=48, by the Pythagorean[tex]x=\sqrt{48^2 + 36^2}=60[/tex] theorem,

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