Sections Introduction Investigating Angle Relationships in Parallel Lines Investigating Perpendicular Lines Introduction Investigating Angle Relationships in Parallel Lines Investigating Perpendicular Lines Print Share <a href="https://www.texasgateway.org/resource/making-conjectures-about-parallel-and-perpendicular-lines" title="Making Conjectures about Parallel and Perpendicular Lines" hreflang="en">Making Conjectures about Parallel and Perpendicular Lines</a> Copy and paste the link code above.
