A circle with many tangent and secant lines passing through it.
Keywordsgeometry, circle, tangent lines, geometry example, circle geometry, circle with tangent and secant lines, secant line example, secant lines, tangent line example
William Briggs, G.H. Bryan The Elements of Coordinate Geomentry Part 1. The Equations and Properties of the right line and circle (, : University Correspondence College Press Warehouse, ) 130