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Sergeeva-Olga [200]
3 years ago
11

It looks so simple but all the other choices are mixing my thoughts up. please help me

Mathematics
2 answers:
Eva8 [605]3 years ago
7 0
It would be C because the 40° is acute and the last degree is obtuse
LenaWriter [7]3 years ago
5 0
B, because triangles add up to 180

40+40+x=180
80+x=180
x=100
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