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3 votes
Is this correct? plz answer only if you know for sure.

Is this correct? plz answer only if you know for sure.-example-1

1 Answer

6 votes

Answer:

2x+3x=150 ( sum of opposite interior angle of triangle is equal to the exterior angle)

5x=150

x=150/5

x=30

User Slava Shpitalny
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