Difference between revisions of "ArePerpendicular Command"

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(add AreCongruent)
m (Text replace - ";(.*)\[(.*)\]" to ";$1($2)")
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|logical}}
 
<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|logical}}
;ArePerpendicular[ <Line>, <Line> ]
+
;ArePerpendicular( <Line>, <Line> )
 
:Decides if the lines are perpendicular.
 
:Decides if the lines are perpendicular.
 
Normally this command computes the result numerically. This behavior can be changed by using the [[Prove Command|Prove]] command.
 
Normally this command computes the result numerically. This behavior can be changed by using the [[Prove Command|Prove]] command.
 
:{{example| 1=<div><code><nowiki>ArePerpendicular[Line[(-1, 0), (0, -1)], Line[(0, 0),(2,2)]]</nowiki></code> yields ''true'' since the given lines are perpendicular.</div>}}
 
:{{example| 1=<div><code><nowiki>ArePerpendicular[Line[(-1, 0), (0, -1)], Line[(0, 0),(2,2)]]</nowiki></code> yields ''true'' since the given lines are perpendicular.</div>}}
 
{{Note| See also  [[AreCollinear Command|AreCollinear]], [[AreConcurrent Command|AreConcurrent]], [[AreConcyclic Command|AreConcyclic]], [[AreCongruent Command|AreCongruent]], [[AreEqual Command|AreEqual]], [[AreParallel Command|AreParallel]] commands.}}
 
{{Note| See also  [[AreCollinear Command|AreCollinear]], [[AreConcurrent Command|AreConcurrent]], [[AreConcyclic Command|AreConcyclic]], [[AreCongruent Command|AreCongruent]], [[AreEqual Command|AreEqual]], [[AreParallel Command|AreParallel]] commands.}}

Revision as of 16:17, 7 October 2017


ArePerpendicular( <Line>, <Line> )
Decides if the lines are perpendicular.

Normally this command computes the result numerically. This behavior can be changed by using the Prove command.

Example:
ArePerpendicular[Line[(-1, 0), (0, -1)], Line[(0, 0),(2,2)]] yields true since the given lines are perpendicular.
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