In proving that x = 30, the statement that could be used in step 2 is: A. ∠ORP and ∠ORN are a linear pair.
<h3>What is a Linear Pair?</h3>
- When two angles lie on a straight line, they form a linear pair.
- The sum of the two angles that form a linear pair = 180 degrees.
Thus:
∠ORP and ∠ORN are angles on a straight line, and they form a lienor pair.
Therefore, in proving that x = 30, the statement that could be used in step 2 is: A. ∠ORP and ∠ORN are a linear pair.
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