3 years ago

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

Mathematics

2 answers:

ludmilkaskok [199]3 years ago

3 0

Hi hi hi hi hi hi hi hi The answer is D

Ivanshal [37]3 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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