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1-98.

Using the diagram at right, name the angle pair relationships of the angle pairs listed below.

  1.  and 

  1.  and 

  1.  and 

  1.  and 

2 lines, are crossed by a third line, creating 2 points of intersection, with angles labeled as follows: upper intersection: top left, a, top right, b, bottom right, d, bottom left, c. lower intersection: top left, e, top right, f, bottom right, h, bottom left, g.

angle possibilities: supplementary, vertical, corresponding, straight pair, alternate interior