suzu69 suzu69
  • 03-01-2022
  • Mathematics
contestada

Solve this quick. plz

Solve this quick plz class=

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novastar9
novastar9 novastar9
  • 03-01-2022
120

OA = OB

angle OAN = 90 degrees, so OAB and OBA is both 30 degrees.
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