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galben [10]
2 years ago
10

Quick please no links or anything just the straight up answer answer both please

Mathematics
2 answers:
ludmilkaskok [199]2 years ago
3 0
Hi hi hi hi hi hi hi hi The answer is D
Ivanshal [37]2 years ago
3 0
The answer is D because:

A straight angle is 180 degree. Those 2 angles MUST equal to 180. So therefore,

(x-10)+(2x+10)=180
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