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pogonyaev
3 years ago
5

If angle 10=30 degrees than angle 12 is how many degrees? Show your work

Mathematics
1 answer:
Alona [7]3 years ago
3 0
10= 30 degrees 30+90= 120
11= 60 degrees 180-120= 60
12= 60 degrees 180-120 = 60
13= 120 degrees 180-60= 120


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