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nirvana33 [79]
3 years ago
9

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help

Mathematics
1 answer:
Sindrei [870]3 years ago
3 0

Answer:

B

Step-by-step explanation:

Since both angles together need to equal 180, set up your formula as

(x+30)+(x+10)=180

2x+40=180

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