Difference between revisions of "Manuals/calci/DCOSEC"

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== Examples ==
 
== Examples ==
'''DSEC(x)'''
+
'''DCOSEC(x)'''
*'''x  ''' is the angle in radians.
+
*'''x  ''' is the angle in Radians.
* SEC(-X)=-SEC(X)
+
* Result shows DCOSEC(abc)= NAN
* Result shows COTAN(abc)= NAN
 
  
 
{|id="TABLE1" class="SpreadSheet blue"
 
{|id="TABLE1" class="SpreadSheet blue"
  
 
|- class="even"
 
|- class="even"
|'''DSEC(Radian)'''
+
|'''DCOSEC(Radian)'''
 
|'''Value'''
 
|'''Value'''
  
 
|- class="odd"
 
|- class="odd"
| DSEC(12)
+
| DCOSEC(12)
 
| 1.0223405948650293
 
| 1.0223405948650293
  
 
|- class="even"
 
|- class="even"
| DSEC(81)
+
| DCOSEC(81)
 
| 6.392453221499659
 
| 6.392453221499659
  
 
|- class="odd"
 
|- class="odd"
| DSEC(-81)
+
| DCOSEC(-81)
 
| 6.392453221499659
 
| 6.392453221499659
  

Revision as of 04:14, 1 November 2013

DCOSEC(x)


  • where x is the angle in Radians
  • by default Calci use Radian as angle

COSEC can be used if the angle is in Radians.

Description

  • This function is used to obtain the Cosecant value of 'x' in degrees.
  • It is the reciprocal of SIN function i.e, COSEC(x) = 1 / SIN(x).
  • In a right angled triangle COSEC(x) = Hypotenuse / Opposite side.
  • 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 DCOSEC is applied to an array of numbers containing numbers 1..10.

  • Type =1..10@DCOSEC in Calci
  • Type =1..10@DCOSEC or 1..10@DCOSEC in ZOS
Number DCOSEC
1 57.2986884985501
2 28.65370835
3 19.10732261
4 14.33558703
5 11.47371325
6 9.566772234
7 8.205509048
8 7.185296534
9 6.392453221
10 5.758770483

Examples

DCOSEC(x)

  • x   is the angle in Radians.
  • Result shows DCOSEC(abc)= NAN
DCOSEC(Radian) Value
DCOSEC(12) 1.0223405948650293
DCOSEC(81) 6.392453221499659
DCOSEC(-81) 6.392453221499659

See Also

References