Difference between revisions of "Radius Command"

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<noinclude>{{Manual Page|version=4.2}}</noinclude>
 
<noinclude>{{Manual Page|version=4.2}}</noinclude>
 
{{command|geometry}}
 
{{command|geometry}}
; Radius[Circle]: Returns the radius of the circle.
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; Radius[ <Conic> ]
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:Returns the radius of a conic.
  
{{example| 1=<div>Returns the radius of a circle c (e.g. c:(x - 1)² + (y - 1)² = 9) </div><div><code><nowiki>Radius[c]</nowiki></code> yields a = 3</div>}}
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:{{example| 1=<div>
{{example| 1=<div>Returns the radius of a circle formula</div><div><code><nowiki>Radius[(x - 2)² + (y - 2)² = 16]</nowiki></code> yields a = 4</div>}}
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:*Returns the radius of a circle c (e.g. c:(x - 1)² + (y - 1)² = 9) <code><nowiki>Radius[c]</nowiki></code> yields ''a = 3''.
 +
:*Returns the radius of a circle formula <code><nowiki>Radius[(x - 2)² + (y - 2)² = 16]</nowiki></code> yields ''a = 4''.</div>}}

Revision as of 12:13, 11 July 2013



Radius[ <Conic> ]
Returns the radius of a conic.
Example:
  • Returns the radius of a circle c (e.g. c:(x - 1)² + (y - 1)² = 9) Radius[c] yields a = 3.
  • Returns the radius of a circle formula Radius[(x - 2)² + (y - 2)² = 16] yields a = 4.
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