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Sergio039 [100]
3 years ago
9

HELP!!!!!!!!!!!!!!!!!! Please see attachment

Mathematics
2 answers:
kati45 [8]3 years ago
8 0
The last one because of you add them you get 180.180 is a straight line
marshall27 [118]3 years ago
8 0
The 3rd one because x is vertical to the angel above and if you add all 3 you should get 180
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