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blsea [12.9K]
3 years ago
7

Please help me with this

Mathematics
1 answer:
vlabodo [156]3 years ago
5 0

Ulterior exterior angles:

50+2y =180

50+x+5=180 55+x=180

50-50+2y=180-50

2y/2=130/2

y=65


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