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Posted on Sep 13, 2007

Whenever i type in a trigonometry equation the answer always comes up as a decimal (0.8769) whereas it should (and used) to come up with an answer in degrees like 92 or something.

• ehvsultepec Nov 09, 2008

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### Anonymous

U press menu>settings>then press decimal calculation

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### Anonymous

This is for strapattack. i dont know how you can change your decimal answer into a percent but i know how you can change it into a simplified fraction.
highlight the decimal then click a button on the top of the screen. i cant describe the button... it has a fraction in it i think. i am not sure but try it out. i am sure you can figure it out.

### Anonymous

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• Posted on Sep 16, 2007
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I bought a classpad 300 plus but I dont know how to operate it. I saw some books for classpad 300 and I really want to buy some. However everytime I try to buy, there is always a classpad that goes with the books . Can I buy books for classpad with out buying a calculator anymore?

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## Related Questions:

Here is a screen capture that may help you. Variable must be x. Be careful what type of brackets you use to enclose the arguments. use the ones that are on the same line as Pi, theta, i.

### Casio classpad 330 isn't square rooting

Select Main Menu. At the top left of the screen tap the down pointing arrow, select Settings, then SetUp, then Basic Format.
Check the Decimal calculation box.

### Hi, On the classpad when I enter solve(9=15+6sin(pi x/3)) it returns the answer {x=6.constn(1)-3/2} rather than actually solving. This constn is coming up regularly when solving similar types of...

The calculator did solve the equation and give you the result. But because the function is periodic there is an infinite number of angles that satisfy the equations. That is where the constantn(1) intervenes. constantn(1) is the ClassPad way of signifying an arbitrary integer.
Your solutions are x=-3/2 plus or minus 6 times N, where N is an arbitrary integer.

### How do I enter degrees minutes seconds on casio classpad 330

This is valid for the ClassPad 300Plus (OS version 2.2) but it should work for the ClassPad 330 OS version 3.x

In the MAIN menu screen press the Action menu, then Transformation sub menu. At the bottom of the drop down list you have dms an toDMS.
If you enter toDMS(18.58) you get dms(18,34,48). Then if you use dms( on the calculated result: dms(ans) you get 18.58
So if you have a result in deg, min, sec you convert it to decimal degrees by making use of the dms( command.

### How to do binary,hex BCD and decimal on casio classpad 330

to convert between bases, go to keyboard, then cat(alog) and press B to scroll down to baseConvert(

syntax: baseConvert(value to change, original base, new base)

e.g. to convert 1100 from binary to decimal
baseConvert(1100,2,10)

### If I have settings on Alg Decimal Real Deg and I type in (10Sin(30))^2 it does not come up with 25 but calculates the angle in radians to be 97.62... However 10 Sin (30) on the same settings is fine at 5....

Hello,
I tried hard to reproduce the error and could not. The ClassPad gives me correct answers. The only way that the calculator gives 97.62064902 is when I set angle unit to Radian.
Hope it helps.

Hello,
I don't quite understand what you mean by expand a problem. The expand( command is used to develop expressions such as (ax+b)^2.
For this expression the calculator will give a^2.x^2+2.a.b.x+b^2, which is the correct answer. The dots stand for the multiplication sign.
If you tell us what you are trying to do, we might be able to advise you better.
Hope it helps.

### How do you install games onto the casio class pad 300 plus?

you need the installing cd that comes with the package install the add-in application thingy.... connect your classpad to the computer run the add-in application on the computer... hope this helps all =D

install FA-CP1 from disk
COnnect the calc
go to handheld assitant
choose the game
*games an be found at planet casio, always end in .cpa*

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