Difference between revisions of "Manuals/calci/DCOTAN"

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(Created page with "<div id="6SpaceContent" class="zcontent" align="left"> '''DCOTAN'''(n) where '''n '''is the angle in radian. </div> ---- <div id="1SpaceContent" class="zcont...")
 
 
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<div style="font-size:30px">'''DCOTAN(Number)'''</div><br/>
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* '''Number''' is the angle in Degrees.
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**DCOTAN(),returns the double-precision cotangent of the given angle.
  
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'''DCOTAN'''(n)
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[[Manuals/calci/COTAN| COTAN]] can be used if the angle is in Radians.<br/>
 +
The angle can be a single value or any complex array of values.<br/>
 +
For example DCOTAN(1..100) can give an array of the results, which is the COTAN value for each of the elements in the array. The array could be of any values either '+' or '-' like 1..5@DCOTAN or (-5)..(-1)@DCOTAN.
  
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where
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==Description==
 +
*This function is used to obtain the Cotangent value of 'x' in degrees.<br/>
 +
*It is the reciprocal of TAN function i.e, '''Cotan(x)''' = '''1 / Tan(x)''' or '''Cos(x) / Sin(x)'''.<br/>
 +
*In a right angled triangle '''Cotan(x) = Adjacent side / Opposite side'''.<br/>
 +
*To obtain the value in Radians multiply with PI()/180 or use Cotan function COTAN(x)
 +
*DCOTAN returns NaN if 'x' is not real
  
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'''n '''is the angle in radian.
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The following example shows how COTAN is applied to an array of numbers containing angles 1..10.
 +
*Type =1..10@DCOTAN in Calci
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*Type =1..10@DCOTAN or 1..10@DCOTAN in ZOS
  
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</div>
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{| class="wikitable"
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----
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|-
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<div id="1SpaceContent" class="zcontent" align="left">
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! Angles !! DCOTAN
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|-
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| 1 || 0.642092616
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|-
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| 2 || -0.457657554
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|-
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| 3 || -7.015252551
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|-
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| 4 ||  0.863691154
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|-
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| 5 || -0.295812916
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|-
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| 6 || -3.436353004
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|-
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| 7 || 1.147515422
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|-
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| 8 || -0.147065064
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|-
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| 9 || -2.210845411
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|-
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| 10 || 1.542351045
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|}
 +
 
 +
== Examples ==
 +
'''DCOTAN(x)'''
 +
*'''x  ''' is the angle in degrees.
 +
* COTAN(-x)=-COTAN(x)
 +
* Result shows COTAN(abc)= NAN
  
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DCOTAN returns the double-precision real cotangent of its double-precision real argument.
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{|id="TABLE1" class="SpreadSheet blue"
  
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</div>
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|- class="even"
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----
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|'''DCOTAN(Degrees)'''
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<div id="7SpaceContent" class="zcontent" align="left">
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|'''Value'''
  
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DCOTAN returns NaN if n is not real
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|- class="odd"
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| DCOTAN (100)
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| -0.1762698070846492
  
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</div>
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|- class="even"
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----
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| DCOTAN (20)
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<div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left">
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| 2.7474774194546225
  
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DCOTAN
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|- class="odd"
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| DCOTAN (-20)
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| -2.7474774194546225
  
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</div></div>
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|}
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<div id="8SpaceContent" class="zcontent" align="left">
 
  
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Lets see an example in (Column2Row1)
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==Related Videos==
  
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<nowiki>=DCOTAN(Column1Row1)</nowiki>
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{{#ev:youtube|Kz6tCMgat94|280|center|Trig Function Values in Degrees}}
  
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Returns 1.91754 for DCOTAN(40)
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==See Also==
  
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Consider another example in (Column2Row2)
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*[[Manuals/calci/TAN | TAN]]
 +
*[[Manuals/calci/DTAN | DTAN]]
 +
*[[Manuals/calci/TANH | TANH]]
 +
*[[Manuals/calci/ASIN | ASIN]]
  
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<nowiki>=DCOTAN(Column1Row2)</nowiki>
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==References==
  
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Returns NaN for DCOTAN("abc")
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*[http://en.wikipedia.org/wiki/Trigonometric_functions List of Trigonometric Functions]
  
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</div>
 
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----
 
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<div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Syntax </div><div class="ZEditBox"><center></center></div></div>
 
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<div id="4SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Remarks </div></div>
 
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<div id="3SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Examples </div></div>
 
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<div id="11SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Description </div></div>
 
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{| id="TABLE3" class="SpreadSheet blue"
 
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|+ Default Calci
 
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|- class="even"
 
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| class=" " |
 
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| Column1
 
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| Column4
 
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|- class="odd"
 
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| class=" " | Row1
 
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| 40
 
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| class="sshl_f          1" | 1.191754
 
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| class="                      sshl_f  sshl_f SelectTD1 ChangeBGColor SelectTD1" |
 
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<div id="2Space_Handle" class="zhandles" title="Click and Drag to resize CALCI Column/Row/Cell. It is EZ!"></div><div id="2Space_Copy" class="zhandles" title="Click and Drag over to AutoFill other cells."></div><div id="2Space_Drag" class="zhandles" title="Click and Drag to Move/Copy Area.">[[Image:copy-cube.gif]]  </div>
 
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{|
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*[[Z_API_Functions | List of Main Z Functions]]
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| <span align="left">[[Image:calci1.gif]]</span>
 
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*[[ Z3 |  Z3 home ]]
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Latest revision as of 16:17, 25 June 2018

DCOTAN(Number)


  • Number is the angle in Degrees.
    • DCOTAN(),returns the double-precision cotangent of the given angle.

COTAN can be used if the angle is in Radians.
The angle can be a single value or any complex array of values.
For example DCOTAN(1..100) can give an array of the results, which is the COTAN value for each of the elements in the array. The array could be of any values either '+' or '-' like 1..5@DCOTAN or (-5)..(-1)@DCOTAN.

Description

  • This function is used to obtain the Cotangent value of 'x' in degrees.
  • It is the reciprocal of TAN function i.e, Cotan(x) = 1 / Tan(x) or Cos(x) / Sin(x).
  • In a right angled triangle Cotan(x) = Adjacent side / Opposite side.
  • To obtain the value in Radians multiply with PI()/180 or use Cotan function COTAN(x)
  • DCOTAN returns NaN if 'x' is not real

The following example shows how COTAN is applied to an array of numbers containing angles 1..10.

  • Type =1..10@DCOTAN in Calci
  • Type =1..10@DCOTAN or 1..10@DCOTAN in ZOS
Angles DCOTAN
1 0.642092616
2 -0.457657554
3 -7.015252551
4 0.863691154
5 -0.295812916
6 -3.436353004
7 1.147515422
8 -0.147065064
9 -2.210845411
10 1.542351045

Examples

DCOTAN(x)

  • x   is the angle in degrees.
  • COTAN(-x)=-COTAN(x)
  • Result shows COTAN(abc)= NAN
DCOTAN(Degrees) Value
DCOTAN (100) -0.1762698070846492
DCOTAN (20) 2.7474774194546225
DCOTAN (-20) -2.7474774194546225

Related Videos

Trig Function Values in Degrees

See Also

References


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