Re: Trig on 85

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Re: Trig on 85

Chris Anderson wrote:
>
>         Are ther secand, cosecant, and cotangent things on the 85?  I cant seem to
> find them if they are.
>
> --
> ..::;[ Chris Anderson (cka@compusmart.ab.ca)
> ..::;[ Homepage: http://www.compusmart.ab.ca/cka
No, but you can access them with the recriprocial of their reciprocal
functions


ex: (cos 60)^-1 = sec 60
    (sin 60)^-1 = csc 60
    (tan 60)^-1 = cot 60


This also works with the inverse functions:


    cos-1 (.5^-1) = sec-1 .5
    sin-1 (.5^-1) = csc-1 .5
    tan-1 (.5^-1) = cot-1 .5
<pre>
--
- Ian Turner (Vectro)
Turner Computers


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References: