CPM Homework Help : INT2 Problem 1-98

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

Hint:

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

$d$ and $e$

$e$ and $h$

$a$ and $e$

$c$ and $d$

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.