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Tell whether angles are adjacent or vertical. Then find the value of x. 11-13

Tell whether angles are adjacent or vertical. Then find the value of x. 11-13-example-1
User Gonzalo
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1 Answer

7 votes

Answer:

11. The angles are vertical. x=25

12. The angles are adjacent. x=15

13. The angles are adjacent. x=20

Explanation:

User Timothy Rylatt
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