Difference between revisions of "Manuals/calci/DSIN"
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| − | <div style="font-size:30px">''' | + | <div style="font-size:30px">'''DSIN(x)'''</div><br/> |
* where '''x''' is the angle in Radians | * where '''x''' is the angle in Radians | ||
* by default Calci use Radian as angle | * by default Calci use Radian as angle | ||
| − | [[Manuals/calci/ | + | [[Manuals/calci/SIN| SIN]] can be used if the angle is in Radians. |
==Description== | ==Description== | ||
*This function is used to obtain the Cosecant value of 'x' in degrees.<br/> | *This function is used to obtain the Cosecant value of 'x' in degrees.<br/> | ||
| − | *It is the reciprocal of SIN function i.e, ''' | + | *It is the reciprocal of SIN function i.e, '''SIN(x) = 1 / COSEC(x)'''.<br/> |
| − | *In a right angled triangle ''' | + | *In a right angled triangle '''SIN(x) = Opposite side / Hypotenuse'''.<br/> |
| − | *To obtain the value in Radians multiply with PI()/180 or use | + | *To obtain the value in Radians multiply with PI()/180 or use SIN function SIN(X) |
| − | * | + | *DSIN returns NaN if 'x' is not real |
The angle can be a single value or any complex array of values. | The angle can be a single value or any complex array of values. | ||
| − | The following example shows how | + | The following example shows how DSIN is applied to an array of numbers containing numbers 1..10. |
| − | *Type =1..10@ | + | *Type =1..10@DSIN in Calci |
| − | *Type =1..10@ | + | *Type =1..10@DSIN or 1..10@DSIN in ZOS |
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
| − | ! Number !! | + | ! Number !! DSIN |
|- | |- | ||
| 1 || 57.2986884985501 | | 1 || 57.2986884985501 | ||
| Line 42: | Line 42: | ||
== Examples == | == Examples == | ||
| − | ''' | + | '''DSIN(x)''' |
*'''x ''' is the angle in Radians. | *'''x ''' is the angle in Radians. | ||
| − | * Result shows | + | * Result shows DSIN(abc)= NAN |
{|id="TABLE1" class="SpreadSheet blue" | {|id="TABLE1" class="SpreadSheet blue" | ||
|- class="even" | |- class="even" | ||
| − | |''' | + | |'''DSIN(Radian)''' |
|'''Value''' | |'''Value''' | ||
|- class="odd" | |- class="odd" | ||
| − | | | + | | DSIN(0) |
| infinity | | infinity | ||
|- class="even" | |- class="even" | ||
| − | | | + | | DSIN(1) |
| 57.298688498550185 | | 57.298688498550185 | ||
|- class="odd" | |- class="odd" | ||
| − | | | + | | DSIN(90) |
| 1 | | 1 | ||
| Line 68: | Line 68: | ||
==See Also== | ==See Also== | ||
| − | |||
*[[Manuals/calci/SIN | SIN]] | *[[Manuals/calci/SIN | SIN]] | ||
*[[Manuals/calci/ASIN| ASIN]] | *[[Manuals/calci/ASIN| ASIN]] | ||
| + | *[[Manuals/calci/COSEC | COSEC]] | ||
| + | *[[Manuals/calci/DCOSEC | DCOSEC]] | ||
| + | |||
==References== | ==References== | ||
*[http://en.wikipedia.org/wiki/Trigonometric_functions List of Trigonometric Functions] | *[http://en.wikipedia.org/wiki/Trigonometric_functions List of Trigonometric Functions] | ||
Revision as of 00:00, 4 November 2013
DSIN(x)
- where x is the angle in Radians
- by default Calci use Radian as angle
SIN 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, SIN(x) = 1 / COSEC(x).
- In a right angled triangle SIN(x) = Opposite side / Hypotenuse.
- To obtain the value in Radians multiply with PI()/180 or use SIN function SIN(X)
- DSIN 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 DSIN is applied to an array of numbers containing numbers 1..10.
- Type =1..10@DSIN in Calci
- Type =1..10@DSIN or 1..10@DSIN in ZOS
| Number | DSIN |
|---|---|
| 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
DSIN(x)
- x is the angle in Radians.
- Result shows DSIN(abc)= NAN
| DSIN(Radian) | Value |
| DSIN(0) | infinity |
| DSIN(1) | 57.298688498550185 |
| DSIN(90) | 1 |
See Also