Difference between revisions of "Manuals/calci/DCOS"

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(Created page with "<div id="6SpaceContent" class="zcontent" align="left"> '''DCOS'''(n) where '''n '''is the angle in radian. </div> ---- <div id="1SpaceContent" class="zconten...")
 
 
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<div style="font-size:30px">'''DCOS(Number)'''</div><br/>
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* <math>Number</math> is the angle in Degree.
 +
**DCOS(),returns the double-precision cosine of the given angle
  
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'''DCOS'''(n)
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[[Manuals/calci/COS| COS]] 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 DCOS(1..100) can give an array of the results, which is the COS value for each of the elements in the array. The array could be of any values either '+' or '-' like 1..5@DCOS or (-5)..(-1)@DCOS.
  
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where
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==Description==
 +
*In a right angled triangle, '''COS = Adjacent side / Hypotenuse'''.
 +
*This function is used to obtain the COS value of 'x' in Degrees.<br/>
 +
*To obtain the value in Radians multiply with PI()/180 or use COS function COS(x)
 +
*DCOS returns NaN if 'x' is not real
  
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'''n '''is the angle in radian.
+
The following example shows how DCOS is applied to an array of numbers containing angles 1..10.
 +
*Type =1..10@DCOS in Calci
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*Type =1..10@DCOS or 1..10@DCOS 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 !! DCOS
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|-
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| 1 || 0.999847695
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|-
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| 2 || 0.999390827
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|-
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| 3 || 0.998629535
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|-
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| 4 ||  0.99756405
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|-
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| 5 || 0.996194698
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|-
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| 6 || 0.994521895
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|-
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| 7 || 0.992546152
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|-
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| 8 || 0.990268069
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|-
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| 9 || 0.987688341
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|-
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| 10 || 0.984807753
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|}
 +
 
 +
== Examples ==
 +
'''DCOS(Number)'''
 +
*'''Number ''' is the angle in degrees.
 +
* COS(-x)=COS(x),Here x is any Number.
 +
* Result shows DCOS(abc)= NAN
  
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DCOS returns the double-precision real cosine 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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|'''DCOS(Degrees)'''
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<div id="7SpaceContent" class="zcontent" align="left">
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|'''Value'''
  
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DCOS returns NaN if n is not real
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|- class="odd"
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| DCOS(0)
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| 1
  
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</div>
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|- class="even"
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----
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| DCOS(1)
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<div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left">
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| 0.999847695
  
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DCOS
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|- class="odd"
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| DCOS(90)
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| 0
  
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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>=DCOS(Column1Row1)</nowiki>
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{{#ev:youtube|Kz6tCMgat94|280|center|Trig Function Values in Degrees}}
  
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Returns 0.766044 for DCOS(40)
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==See Also==
  
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Consider another example in (Column2Row2)
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*[[Manuals/calci/COS | COS]]
 +
*[[Manuals/calci/ACOS | ACOS]]
 +
*[[Manuals/calci/SEC | SEC]]
 +
*[[Manuals/calci/SECH | SECH]]
  
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<nowiki>=DCOS(Column1Row2)</nowiki>
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==References==
  
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Returns NaN for DCOS("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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<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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| Column2
 
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| Column3
 
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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" | 0.766044
 
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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 16:19, 25 June 2018

DCOS(Number)


  • is the angle in Degree.
    • DCOS(),returns the double-precision cosine of the given angle

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

Description

  • In a right angled triangle, COS = Adjacent side / Hypotenuse.
  • This function is used to obtain the COS value of 'x' in Degrees.
  • To obtain the value in Radians multiply with PI()/180 or use COS function COS(x)
  • DCOS returns NaN if 'x' is not real

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

  • Type =1..10@DCOS in Calci
  • Type =1..10@DCOS or 1..10@DCOS in ZOS
Angles DCOS
1 0.999847695
2 0.999390827
3 0.998629535
4 0.99756405
5 0.996194698
6 0.994521895
7 0.992546152
8 0.990268069
9 0.987688341
10 0.984807753

Examples

DCOS(Number)

  • Number  is the angle in degrees.
  • COS(-x)=COS(x),Here x is any Number.
  • Result shows DCOS(abc)= NAN
DCOS(Degrees) Value
DCOS(0) 1
DCOS(1) 0.999847695
DCOS(90) 0

Related Videos

Trig Function Values in Degrees

See Also

References


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