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Find m∠ABC in the picture. (it's not solving for x.)

Find m∠ABC in the picture. (it's not solving for x.)-example-1
User Aniket Jha
by
6.0k points

1 Answer

10 votes

Answer:

20°

Explanation:

180-140=40

1/2 of 40=20

User Summoner
by
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