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klasskru [66]
3 years ago
8

What is the value of b

Mathematics
2 answers:
SpyIntel [72]3 years ago
5 0
The answer is b equals 65°
ser-zykov [4K]3 years ago
4 0

Answer:

Step-by-step explanation:

2b=80º+50º

2b=130º

b=130º/2

b=65º

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