Geometrical Tools: A Mathematical Sketch and Model Book

American Mathematical Monthly arbitrary BIBLIOGRAPHY AND FURTHER bisected segment center of similitude chord circle with center circumcenter collinear conic constructible polygons Constructions geometriques corresponding sides crease curve diagonal diameter draw the circle Draw the parallel Draw the perpendicular edge equal circles Find the intersections fixed circle fixed point geometrischen Konstruktionen given angle given circle given line given point Hint hypo-line hypocircle O(A inscribed inverse length Limacon line joining line motion linkage London Mathematical Society Marked Ruler meet Messenger of Mathematics midpoint Modern Geometry Nine-Point Circle originaux de Constructions orthocenter parabola Parallel Ruler parallelogram Pascal line path Peaucellier cell plane Plate Procedes originaux Projective Geometry quadrilateral QUARTIC radical axis radius regular polygons rhombus RIGHT ANGLE RULERS right triangle Rigid Compasses root selected square straight line straightedge and compasses tangent theorem triangle ABC trisect unit circle vertex vertices