maureenpatricio0131 maureenpatricio0131
  • 24-02-2021
  • Mathematics
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Purple12345678910 Purple12345678910
  • 24-02-2021

Answer:

60°

Step-by-step explanation:

Angles in a triangle add up to 180°

80°+40°=120

180-120=60°

Answer Link
madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 24-02-2021

Answer:

60

Step-by-step explanation:

The angles of the traingle must add up to 180 which means that

40+80+x=180

Solve for x

120+x=180

60=x

Answer Link

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