kelisj21 kelisj21
  • 02-02-2021
  • Mathematics
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Can someone help me ?

Can someone help me class=

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rebeccadodd08
rebeccadodd08 rebeccadodd08
  • 02-02-2021
Answer:
50*

Cause if u know a right angle is 90* then u add it it gets 130 then you take that away from 180 what leaves you with 50
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chayawitchayabunnag chayawitchayabunnag
  • 02-02-2021
Sin[?] = 18/22 = approximately 54.9degree
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