Geometry 1.6.3.Parallel Construction Challenge
This is a tough one - challange yourself! Here is a line, m, and a point, C, not on the line. Use construction moves (straightedge and compass -- tools in the applet) to construct a line PARALLEL to line m that passes through point C. Check that it passes the drag test. Be prepared to share your reasoning.
illustrative mathematics. geometry. unit 1. section 6. activity 3. "Parallel Constructions Challenge" http://im.kendallhunt.com/HS/teachers/2/1/6/index.html Licensed under the Creative Commons Attribution 4.0 license http://creativecommons.org/licenses/by/4.0/