Question about Casio FX5800P Scientific Calculator
Posted by Anonymous on
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Posted on Jan 02, 2017
if you press the |mode| button (at the top right of the calculator) until you see Deg Rad Gra on the screen (I believe 3 presses of the mode button) and just hit the number below the rad option on the display. This will permanently change it to radian mode until you repeat this step, or clear the memory.
There is also a way to change to radian mode for just one operation if you will be mostly using degrees for example
at the bottom there is a DRG> as a shifted function. I would just recommend changing it in the way I initially outlined as there is less room for error when making calculations.
Posted on May 06, 2009
Turn calculator ON.
If you do not see icons, press MENU.
Use arrows to highlight the RUN icon and press EXE
In RUN application press SHIFT and SETUP
Use Down Arrow to highlight the line Angle
Press F1 to select Deg and press EXE.
This action will return you to the RUN application (main calculator screen).
Hope it helps.
Posted on Nov 27, 2009
You use the key combination [SHIFT][ANS] (DRG>).
If the default angle unit is degree
Type in the angle value in radian, say 1.2.
Press [SHIFT][ANS] (DRG>).
The screen displays 1: deg symbol, 2: a raised r for radian, and 3; a raised g (for grad).
1.2 [SHIFT][ANS] (DRG>) [2: raised r] .
The screen displays 1.2 with a raised r to the right of the 2.
The answer is 68.75493542
Posted on Dec 07, 2009
Posted on Apr 08, 2010
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