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29 votes
29 votes
Calculate the unknown angles of the following ​

Calculate the unknown angles of the following ​-example-1
User Vinayak Dornala
by
2.7k points

1 Answer

9 votes
9 votes

Answer:

x = 80

Explanation:

Vertical angles are congruent to each other.

30 + 50 = x

80 = x

User Favq
by
2.6k points
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