In the diagram, lines e and m are parallel to each other and lines p and q are transversals. use properties of special angles, formed by parallel lines and their transversals, to describe the relationship between the angles. note: figure is not drawn to scale.
e || m; lines p and q are transversals

6 and 4 are angles.
6 and 2 are angles.
5 and 7 are angles.
19 and 17 are angles.
9 and 11 are angles.
21 and 15 are angles.
17 and 14 are angles.
3 and 8 are angles.