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andreyandreev [35.5K]
3 years ago
8

DOES SOMONE KNOW HOW TO DO THIS???????

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0

Answer:

x=34

Step-by-step explanation:

the sum of all angles = 180

116+30=146

180-146=34

x=34

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