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Generatrix

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In geometry, Generatrix or Generator is a point, curve or surface that, when moved generates a new shape[1]. The path of the Generatrix motion is called directrix[2]. For example, a cone can be created by rotating a line about intersecting axis[3]. Generatrix of a cylinder is parallel to the axis.

Reference

  1. ^ "generatrix". merriam-webster.com. Retrieved 11 September 2014.
  2. ^ "generatrix". mathopenref.com. Retrieved 11 September 2014.
  3. ^ "Cone". britannica.com. Retrieved 11 September 2014.

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