To form a right angle, the sum of the measures of the two adjacent angles must be 90°.
Let's call the first angle x°. The second angle is then (x + 30)°.
Therefore, we have the equation:
x + (x + 30) = 90
Solving for x:
2x + 30 = 90
2x = 90 - 30
2x = 60
x = 60/2
x = 30
The first angle is 30° and the second angle is (30 + 30)° = 60°.
A right angle is formed by two adjacent angles with measures of (x)° and (x + 30)°. What are the two angle measures?
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