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31 votes
31 votes
I need the answer fast please !

I need the answer fast please !-example-1
User Mtmx
by
2.9k points

1 Answer

16 votes
16 votes

Answer:

30

Explanation:

Angles on a straight line are equal to 180°

180°-120°= 60°

Sum of Co interior angles are equal to 180°

180°-60° =120°

90°+60°+ x = 180°

((180° - 90° - 60°= 30°))

User Jitendra Kulkarni
by
2.7k points
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