S sunflower New member Joined Feb 15, 2014 Messages 7 Feb 15, 2014 #1 Show that an ellipse can be drawn using two pins and a loop of string. Where should the pins be placed, and how long should the loop be? Last edited by a moderator: Feb 15, 2014
Show that an ellipse can be drawn using two pins and a loop of string. Where should the pins be placed, and how long should the loop be?
W wjm11 Senior Member Joined Nov 13, 2004 Messages 1,417 Feb 15, 2014 #2 sunflower said: Show that an ellipse can be drawn using two pins and a loop of string. Where should the pins be placed, and how long should the loop be? Click to expand... https://www.google.com/search?q=dra...s=org.mozilla:en-US:official&client=firefox-a
sunflower said: Show that an ellipse can be drawn using two pins and a loop of string. Where should the pins be placed, and how long should the loop be? Click to expand... https://www.google.com/search?q=dra...s=org.mozilla:en-US:official&client=firefox-a