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Solve for the unknown angle
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3 votes
Solve for the unknown angle

Solve for the unknown angle-example-1
User Lars Fastrup
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4.0k points

2 Answers

6 votes
30°
20+130=150
180-150=30
User Erum
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4.1k points
2 votes

Answer:

30

Explanation:

User Richard Irons
by
4.1k points
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