Google Classroom
GeoGebraGeoGebra Classroom

Triangle on parallel lines (w/ solution)

Given three parallel lines - HOW can you construct using straight edge and compass only, an - isosceles triangle - isosceles right triangle - equilateral triangle with one vertex on each line? Does your construction work for any set of three parallel lines? Use the blue dots to set the positions of the parallel lines Use the green dots to position the vertices of the triangle