Difference between revisions of "Sector Command"
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Revision as of 23:21, 14 January 2011
 Sector[Conic, Point A, Point B]
 Yields a conic section sector between two points A and B on the conic section.
 Note: This works only for a circle or ellipse.
 Sector[Conic, Number t1, Number t2]
 Yields a conic section sector between two parameter values t1 and t2 on the conic section.
 Note: Internally the following parametric forms are used:
 Circle: (r cos(t), r sin(t)) where r is the circle's radius.
 Ellipse: (a cos(t), b sin(t)) where a and b are the lengths of the semimajor and semiminor axes.