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6 votes
Help me solve this problem​

Help me solve this problem​-example-1
User Patrick R
by
4.7k points

1 Answer

9 votes

Answer:

55°

Explanation:

We know that exterior angle of a triangle is equal to the sum of two opposite interior angles

so

x = 21° + 34°

= 55°

Hope it will help :)❤

User Sydney Loteria
by
4.6k points