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How to do this because I'm not good at interior angles so I need help

How to do this because I'm not good at interior angles so I need help-example-1
User Ubaldo
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1 Answer

4 votes
First thing you should know is that a triangle is 180 degrees in total so if you have 82 and 55 already add both so 82+55= 137 and 180-137= 43 the angle ur missing is 43 degrees. Hope this helped:))
User Chase Barker
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