The angle a and b are supplementary and linear pair angles.
What is a supplementary angle?
Two Angles are Supplementary when they add up to 180 degrees.
In other words, Supplementary angles are two angles whose measures add up to 180°.
Linear pair of angles are formed when two lines intersect each other at a single point.
The angles are said to be linear if they are adjacent to each other after the intersection of the two lines.
Therefore, the angle a and b are supplementary and linear pair angles.
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