Difference between revisions of "Manuals/calci/COSEC"
m |
|||
| Line 1: | Line 1: | ||
| − | <div style="font-size:30px">''' | + | <div style="font-size:30px">'''COSEC(x)'''</div><br/> |
* where '''x''' is in Radians | * where '''x''' is in Radians | ||
* by default Calci use Radian as angle | * by default Calci use Radian as angle | ||
| Line 10: | Line 10: | ||
==Description== | ==Description== | ||
| − | Consider '''x = 90''' then '''= | + | Consider '''x = 90''' then '''=COSEC(RADIANS(90))''' gives '''1''' <br/> |
This function gives the cosecant of angle 'x' in radians .This function is the reciprocal of SIN function. i.e.,cosec(x)=1/sin(x).In a right angled triangle cosec(x)=hypotenuse/opposite side.To convert the radian value in to degrees multiply with 180/PI() or we have to use the radians function like COSEC(RADIANS(45)).This function is also denoted by CSC(x) | This function gives the cosecant of angle 'x' in radians .This function is the reciprocal of SIN function. i.e.,cosec(x)=1/sin(x).In a right angled triangle cosec(x)=hypotenuse/opposite side.To convert the radian value in to degrees multiply with 180/PI() or we have to use the radians function like COSEC(RADIANS(45)).This function is also denoted by CSC(x) | ||
| Line 43: | Line 43: | ||
== Examples == | == Examples == | ||
| − | ''' | + | '''COSEC(x)''' |
*'''x ''' is the angle in radians. | *'''x ''' is the angle in radians. | ||
| Line 49: | Line 49: | ||
|- class="even" | |- class="even" | ||
| − | |''' | + | |'''COSEC(Radian)''' |
|'''Value''' | |'''Value''' | ||
|- class="odd" | |- class="odd" | ||
| − | | | + | | COSEC(0) |
| 0 | | 0 | ||
|- class="even" | |- class="even" | ||
| − | | | + | | COSEC(1) |
| 1.55740772465 | | 1.55740772465 | ||
|- class="odd" | |- class="odd" | ||
| − | | | + | |COSEC(90) |
| -1.99520041221 | | -1.99520041221 | ||
| Line 69: | Line 69: | ||
==See Also== | ==See Also== | ||
| − | *[[Manuals/calci/ | + | *[[Manuals/calci/COSEC | DTAN]] |
*[[Manuals/calci/ATAN | ATAN]] | *[[Manuals/calci/ATAN | ATAN]] | ||
Revision as of 06:48, 31 October 2013
- where x is in Radians
- by default Calci use Radian as angle
COSEC can be used if the angle is in degrees.
The angle can be a single value or any complex array of values.
For example COSEC(1..100) can give an array of the results, which is the COSEC value for each of the elements in the array. The array could be of any shape.
Description
Consider x = 90 then =COSEC(RADIANS(90)) gives 1
This function gives the cosecant of angle 'x' in radians .This function is the reciprocal of SIN function. i.e.,cosec(x)=1/sin(x).In a right angled triangle cosec(x)=hypotenuse/opposite side.To convert the radian value in to degrees multiply with 180/PI() or we have to use the radians function like COSEC(RADIANS(45)).This function is also denoted by CSC(x)
The following example shows how COSEC is applied to an array of numbers containing numbers 1..10.
1..10@TAN
| Number | COSEC |
|---|---|
| 1 | 1.1883951057781212 |
| 2 | 1.0997501702946164 |
| 3 | 7.086167395737187 |
| 4 | -1.3213487088109024 |
| 5 | -1.0428352127714058 |
| 6 | -3.5788995472544056 |
| 7 | 1.5221010625637303 |
| 8 | 1.010756218400097 |
| 9 | 2.426486643551989 |
| 10 | -1.8381639608896658 |
Examples
COSEC(x)
- x is the angle in radians.
| COSEC(Radian) | Value |
| COSEC(0) | 0 |
| COSEC(1) | 1.55740772465 |
| COSEC(90) | -1.99520041221 |