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xeze [42]
2 years ago
14

ZA and B are supplementary

Mathematics
1 answer:
ANEK [815]2 years ago
5 0

Answer:

< A+< B =180

2n + 3n +20 =180

5n = 160

n = 32

(B= 116 ..........

answer is C

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Step-by-step explanation:

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7 0
3 years ago
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kkurt [141]

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