A linear pair is a pair of adjacent angles formed when two lines intersect.
Example Solution: ∠ EXD and ∠ DXB
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A linear pair is a pair of adjacent angles formed when two lines intersect. These angles must be supplementary. In the diagram, we have two intersecting lines: BE and AD.
An example of linear pairs formed by these lines are ∠ EXD with ∠ DXB and ∠ AXB with ∠ BXD.