Here's the question you clicked on:
ineedyouubiebs
Geometry help needed!!
http://mcpgeometry.wikispaces.com/file/view/HW%2017_%20Application.docx/455330492/HW%2017_%20Application.docx it's question #6 on this worksheet
@some_someone @Loser66 @Dan815 someone help?
If two parallel lines are cut by a transversal then the same side interior angles are supplementary.
Look at d. Those angles are half of a parallelogram. What are the sum of the angles in a parallelogram and what is necessarily true of any two given angles? http://en.wikipedia.org/wiki/Parallelogram
@ybarrap 180 degrees
yes and like @Mertsj says "If two parallel lines are cut by a transversal then the same side interior angles are supplementary." Not necessarily try of ANY two given angles.