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Ket [755]
3 years ago
11

Please,someone can help me this question!!!

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
3 0

Answer:

x=126°, y=234°

Step-by-step explanation:

B altrenates A

180-54=126, x=126°

D is 180°, 54+180=234°

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