sabrina5158
sabrina5158 sabrina5158
  • 21-12-2020
  • Mathematics
contestada

Find the length of the missing side. Give your answer in the simplest radical form.

Find the length of the missing side Give your answer in the simplest radical form class=

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devishri1977
devishri1977 devishri1977
  • 21-12-2020

Answer:

x = [tex]2\sqrt{5}[/tex]

Step-by-step explanation:

Use Pythagorean theorem,

Hypotenuse² = base² + altitude²

x² = (√8)² + 4²

  =  8 + 16

  = 20

x = √20 = [tex]\sqrt{2*2*5} = 2\sqrt{5}[/tex]

x = [tex]2\sqrt{5}[/tex]

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