kaileyparsons34
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  • 06-04-2021
  • Mathematics
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Only two more questions

Only two more questions class=

Respuesta :

Аноним Аноним
  • 06-04-2021

Answer:

60

Step-by-step explanation:

if it has a square in the center of the angle it means it is 90 degrees

so a straight line adds up to 180b

90 +30+x=180

x=60

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