wait i just found one. Well, you should know that a linear pair is a pair of adjacent angles formed when two lines intersect. You also should know that 2 angles of a linear pair are always supplementary, which means their measures adds up to 180 degrees.What shows you that they are a linear pair is: identifying 2 adjacent angles formed by 2 lines that intersect.If you still don't understand or this really isn't the answer you were looking for, check this link out. You will see an example and the definition of a linear pair.Hope this helps!R.N.R (: