tyreikjackson22 tyreikjackson22
  • 30-09-2021
  • Mathematics
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Need help with #20 please don’t understand it

Need help with 20 please dont understand it class=

Respuesta :

towl35
towl35 towl35
  • 02-10-2021

Answer:

same side alternate interior angles sum up to 180°.

[tex]x + 72 + 3x = 180 \\ 4x + 72 = 180 \\ 4x = 108 \\ x = 27[/tex]

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