draniyarussell11 draniyarussell11
  • 13-01-2021
  • Mathematics
contestada

Who can help me with this ?

Who can help me with this class=

Respuesta :

afetzer afetzer
  • 13-01-2021

Answer:

I believe the measure of the sum of interior angles of  square is 360 degrees, and we know that all the angles are equal to 3x. You'd set up the equation to look like 3x+3x+3x+3x=360

simplify that, and you get 12x=360

this means x= 30

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