Tazdevil2366
Tazdevil2366 Tazdevil2366
  • 11-03-2021
  • Mathematics
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I really need help Please ​

I really need help Please class=

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Аноним Аноним
  • 11-03-2021

Answer:

43

Step-by-step explanation:

180 - (109+28) = 43

the sum of all angles in a triangle is 180

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