addistan4339
addistan4339 addistan4339
  • 06-04-2022
  • Mathematics
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help me please, please

help me please please class=

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musiclover10045
musiclover10045 musiclover10045
  • 06-04-2022

The little square means a right angle which is equal to 90 degrees.

X + 30 = 90

X = 60 degrees

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