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8th grade math, please help.

8th grade math, please help.-example-1

2 Answers

11 votes

Answer:

45°

Explanation:

Here, since m||n, 131°+x=180°

x=180-131

x=49°

User Binod Rokka
by
4.8k points
10 votes

Answer:

49

Explanation:

180-131

User Anson Miu
by
4.5k points