51,895 views
21 votes
21 votes
I really dont know this question help please

I really dont know this question help please-example-1
User Zeller
by
2.5k points

1 Answer

20 votes
20 votes

Answer:

88

Explanation:

x + 49 = 137 (exterior angle of triangle is equal to sum of its opoosite two interior angles)

x = 137-49

so, x = 88

User Eddd
by
2.7k points
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