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Norma-Jean [14]
2 years ago
15

I don’t understand this. Please help

Mathematics
1 answer:
svlad2 [7]2 years ago
7 0

Answer:

x = 150

Step-by-step explanation:

(n-2)180       (n = the amount of sides)

(12 - 2)180

(10)180

1800

1800/12 = 150

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