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Rainbow [258]
3 years ago
8

Can someone answer these ASAP

Mathematics
2 answers:
gayaneshka [121]3 years ago
4 0
Remember that straight lines are 180°. For #1 angle 1 would be 40°, since 140°+40°=180°
Readme [11.4K]3 years ago
3 0
On the first on 1=40 2=140 3=140
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