Answer:
<h2>neither</h2>
Step-by-step explanation:
If AB an CD are parallel, then their slopes are the same.
If AB and CD are perpendicular, then the product of their slopes is equal -1.
The formula of a slope:

Calculate the both slope:


The line AB and line CD are not parallel

The line AB and line CD are not perpendicular.
Answer:
1 and -7/3
Step-by-step explanation:
Step-by-step explanation:
Supplementary angles means the angles which make 180° when they are added .
- so, a pair of supplementary angles are angle TWP and angle PWV.
- Another name for angle PWT is angle TWP.