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MrRa [10]
3 years ago
13

PLZZZ HELPb= _____O 39.5 O 8O 6 O 5.5​

Mathematics
1 answer:
Irina-Kira [14]3 years ago
7 0

Answer:

25 + 25 + b = 180 \\ 50 + b = 180 \\ b = 180 - 50 \\ b = 130 \degree

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