alba1209sancheov7yqb alba1209sancheov7yqb
  • 01-03-2018
  • Mathematics
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Please help?! 17 & 18

Please help 17 amp 18 class=

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hoottootriot
hoottootriot hoottootriot
  • 06-03-2018
17: The two angles are 43, 47.
18: The two angles are 30, 150. 
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