The sum of the two adjacent angles that make up a 90° angle is 90°.
So, x + (x+30) = 90
2x + 30 = 90
2x = 60
x = 30
Therefore, x = 30.
For two adjacent angles with measures x° and (x+30)° that make up a 90° angle, what is x ?(1 point) Responses 60 60 30 30 20 20 15 15
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