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mash [69]
3 years ago
15

I need help pleaseee!!

Mathematics
1 answer:
solong [7]3 years ago
8 0

Answer:

y=60^\circ

Step-by-step explanation:

m\angle y\:=\:\frac{1}{2}\:m \angle {120^\circ}\\\\=60^\circ

Best Regards!

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