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2 votes
I really dont know this question help please

I really dont know this question help please-example-1
User MohsenJsh
by
4.4k points

1 Answer

6 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 Dottedmag
by
4.6k points