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Sladkaya [172]
3 years ago
13

I really need help Please ​

Mathematics
1 answer:
strojnjashka [21]3 years ago
8 0

Answer:

43

Step-by-step explanation:

180 - (109+28) = 43

the sum of all angles in a triangle is 180

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Answer:

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Step-by-step explanation:

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Taya2010 [7]

Answer:

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