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Line 1: − + + + + − + + + + + + + − where+ + + − '''n '''is the angle in radian.+ + + + + + + + + + + + + + + + + + + + + + + + − </div>+ − + − <div id="1SpaceContent" class="zcontent" align="left">+ + + − DCOSEC returns the double-precision real cosecant of its double-precision real argument.+ − </div>+ − ----+ − <div id="7SpaceContent" class="zcontent" align="left">+ − DCOSEC returns NaN if n is not real+ + + − </div>+ − + − <div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left">+ − DCOSEC+ + + − </div></div>+ − ---- − <div id="8SpaceContent" class="zcontent" align="left"> − Lets see an example in (Column2Row1)+ − <nowiki>=DCOSEC(Column1Row1)</nowiki>+ + + + + − Returns 1.555724 for DCOSEC(40)+ − − Consider another example in (Column2Row2) − − <nowiki>=DCOSEC(Column1Row2)</nowiki> − − Returns NaN for DCOSEC("abc") − − </div> − ---- − <div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Syntax </div><div class="ZEditBox"><center></center></div></div> − ---- − <div id="4SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Remarks </div></div> − ---- − <div id="3SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Examples </div></div> − ---- − <div id="11SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Description </div></div> − ---- − <div id="2SpaceContent" class="zcontent" align="left"> − − {| id="TABLE3" class="SpreadSheet blue" − |+ Default Calci − |- class="even" − | class=" " | − | Column1 − | Column2 − | Column3 − | Column4 − |- class="odd" − | class=" " | Row1 − | 40 − | class="sshl_f" | 1.555724 − | class=" sshl_f" | − | class=" sshl_f sshl_f" | − |- class="even" − | class=" " | Row2 − | class=" " | abc − | class="sshl_f " | NaN − | class=" sshl_f" | − | class="sshl_f sshl_f" | − |- class="odd" − | Row3 − | − | class="sshl_f SelectTD1 ChangeBGColor" | − <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> − | class="sshl_f " | − | class="sshl_f" | − |- class="even" − | Row4 − | − | class="sshl_f" | − | class="sshl_f" | − | − |- class="odd" − | class=" " | Row5 − | − | − | class="sshl_f" | − | − |- class="even" − | Row6 − | − | − | class="sshl_f" | − | − |} − − {| − | <span align="left">[[Image:calci1.gif]]</span> − | − | − [[Image:bold.gif]] − | − [[Image:italic.gif]] − | − [[Image:normal.gif]] − | − [[Image:underline.gif]] − | − [[Image:border.gif]] − | − [[Image:numbers.gif]] − | − [[Image:sort.gif]] − | − [[Image:formatcells.gif]] − | − [[Image:graphs.gif]] − | $ − |} − </div>+ − ----
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<div id="6SpaceContent" class="zcontent" align="left">
<div style="font-size:30px">'''DCOSEC(x)'''</div><br/>
* where '''x''' is the angle in Radians
* by default Calci use Radian as angle
[[Manuals/calci/COSEC| COSEC]] can be used if the angle is in Radians.
'''DCOSEC'''(n)
==Description==
*This function is used to obtain the Cosecant value of 'x' in degrees.<br/>
*It is the reciprocal of SIN function i.e, '''COSEC(x) = 1 / SIN(x)'''.<br/>
*In a right angled triangle '''COSEC(x) = Hypotenuse / Opposite side'''.<br/>
*To obtain the value in Radians multiply with PI()/180 or use COSEC function COSEC(X)
*DCOSEC returns NaN if 'x' is not real
The angle can be a single value or any complex array of values.
The following example shows how COTAN is applied to an array of numbers containing numbers 1..10.
*Type =1..10@DSEC in Calci
*Type =1..10@DSEC or 1..10@DSEC in ZOS
{| class="wikitable"
|-
! Number !! DSEC
|-
| 1 || 1.000152328
|-
| 2 || 1.000609544
|-
| 3 || 1.001372346
|-
| 4 || 1.002441898
|-
| 5 || 1.003819838
|-
| 6 || 1.00550828
|-
| 7 || 1.007509825
|-
| 8 || 1.009827573
|-
| 9 || 1.012465126
|-
| 10 || 1.015426612
|}
== Examples ==
----
'''DSEC(x)'''
*'''x ''' is the angle in radians.
* SEC(-X)=-SEC(X)
* Result shows COTAN(abc)= NAN
{|id="TABLE1" class="SpreadSheet blue"
|- class="even"
|'''DSEC(Radian)'''
|'''Value'''
|- class="odd"
| DSEC(12)
| 1.0223405948650293
|- class="even"
----
| DSEC(81)
| 6.392453221499659
|- class="odd"
| DSEC(-81)
| 6.392453221499659
|}
==See Also==
*[[Manuals/calci/SEC | SEC]]
*[[Manuals/calci/SECH | SECH]]
*[[Manuals/calci/COS | COS]]
*[[Manuals/calci/ACOS | ACOS]]
*[[Manuals/calci/DCOS| DCOS]]
==References==
*[http://en.wikipedia.org/wiki/Trigonometric_functions List of Trigonometric Functions]