jadelynpalaciosa jadelynpalaciosa
  • 22-01-2021
  • Mathematics
contestada

help with #12 please

help with 12 please class=

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delanie8484
delanie8484 delanie8484
  • 22-01-2021
i believe the answer is a
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hannafranck1031 hannafranck1031
  • 22-01-2021
80 because a line is 180 degrees and you know the angle 100 so you subtract to get 80
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