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inna [77]
3 years ago
8

m∠AOB = 6x + 5, m∠BOC = 4x - 2, m∠AOC = 8x + 21

Mathematics
1 answer:
AnnZ [28]3 years ago
6 0
The sum of angle AOB and angle BOC is equal tot he angle of AOC so

6x+5 +4x-2 = 8x+21

10x+3=8x+21

Subtract three and 8x from both sides

2x=18

Divide by two

x=9

Hope this helped!
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