ek6307 ek6307
  • 21-03-2020
  • Mathematics
contestada

What is the value of x? Leave your answer in simplest radical form.

What is the value of x Leave your answer in simplest radical form class=
What is the value of x Leave your answer in simplest radical form class=

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devishri1977
devishri1977 devishri1977
  • 21-03-2020

Answer:

Step-by-step explanation:

As it is right angle, we can use Pythagoras theorem.

x²  = 2² + 4²

    = 4 + 16

x² = 20

x = √20 = √2*2*5

x = 2√5

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amna04352
amna04352 amna04352
  • 21-03-2020

Answer:

Option 4

Step-by-step explanation:

x² = 4² + 2²

x² = 20

x² = 2²×5

x = 2sqrt(5)

Answer Link

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