Miloooodfke Miloooodfke
  • 03-06-2021
  • Mathematics
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Respuesta :

shereenabovas shereenabovas
  • 03-06-2021

Answer:

140

Step-by-step explanation:

180 - 120 = 60 (angle3)

180-100 = 80 (angle 2)

180 - (60 + 80 ) = 40 (angle 1)

180- 40 = 140

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utleya1
utleya1 utleya1
  • 03-06-2021

Answer:

answer b.

Step-by-step explanation:

Answer Link

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