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Plz help me with this!

Plz help me with this!-example-1
User Jannina
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1 Answer

9 votes
x = 128
180-52=128
The straight line that goes between the 90 degree angle forms a linear pair with one angle being 52 degrees. Since a straight line is a 180 degree angle, you can subtract 52 from 180 to get the 2nd angle which is 128.
User Vladimir Gadzhov
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