adambrotherhood90 adambrotherhood90
  • 04-05-2021
  • Mathematics
contestada

Work out the value of x

Work out the value of x class=

Respuesta :

darksunsun1
darksunsun1 darksunsun1
  • 04-05-2021

Step-by-step explanation:

X+3X+90=360

4X+90=360

4X=360-90

4X=270

270÷4=67.5

X=67.5 degrees

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