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  • 06-12-2020
  • Mathematics
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What is this plz help me answer it

What is this plz help me answer it class=

Respuesta :

michiganlibero michiganlibero
  • 06-12-2020

Answer:

130 degrees

Step-by-step explanation:

180-110+20=70

180-70=130

or

the sum of the two inner angles is equal to the supplementary angle of the third inner angle.

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