Question about Casio FX-115ES Scientific Calculator

Press [SHIFT][MODE] to access (SETUP)

Press the number corresponding to RAD.

Posted on May 13, 2010

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Posted on Jan 02, 2017

When you set some configuration parameter you must scroll down the setup until you reach the OK button. Press the OK button to validate.

Oct 09, 2014 | Texas Instruments TI-Nspire CX CAS...

Press Documents Settings. On line angle select radians, AND validate the change by moving the cursor on the OK button, and pressing it.

Jun 12, 2014 | Texas Instruments TI-Nspire CX CAS...

The calculator OS (the latest version) has 2 angle settings: Graphing angle and geometry angle.

In Graph mode, Press the menu button, then select Settings, set graphing angle to radians.

Here are some screen captures to help you.

Be sure to validate your changes by pressing OK

In Graph mode, Press the menu button, then select Settings, set graphing angle to radians.

Here are some screen captures to help you.

Be sure to validate your changes by pressing OK

Jan 25, 2013 | Texas Instruments TI-Nspire Graphic...

The 'top' button that turns the light on.

You must press and hold the bottom button to release the light/battery container. It is still very difficult to force out of the casing. I used a screw drive (flat blade) to force the little tabs on the outside of the LIGHT edges to separate the two.

You must press and hold the bottom button to release the light/battery container. It is still very difficult to force out of the casing. I used a screw drive (flat blade) to force the little tabs on the outside of the LIGHT edges to separate the two.

Sep 20, 2012 | Bell Radian Bike Light Set Black Red

No need for such a program. You can specify the angle unit for a calculation regradless of the angle unit currently set as default.

__For the TI Nspire with Touchpad__.

Calculate the sine of 30 degrees.

Press the trig> button next to = on the left side of keyboard.

Select sin and press ENTER

Type in 30

Press the key with the question/Exclamation marks.

Use right arrow to highlight the degree symbol.

Press ENTER. No need to close parenthesis.

The answer is displayed as 0.5.

To enter an angle in radian (regardless of the angle unit set as default.

Do as above to type in the function

Type in the angle.

Press the small button marked with Pi and arrow (To the left under the EE button)

Use the arrow to highlight the small superscript r.

Press ENTER

For TI Nspire with ClickPad

Press the trigonometric function key.

Enter the angle

Press the key with infinity symbol, beta, degree (below the Clear button.

At the top of the list where the Pi symbol is you will find the degree,radian, and gradian symbols.

Append the one you want and and press ENTER.

Calculate the sine of 30 degrees.

Press the trig> button next to = on the left side of keyboard.

Select sin and press ENTER

Type in 30

Press the key with the question/Exclamation marks.

Use right arrow to highlight the degree symbol.

Press ENTER. No need to close parenthesis.

The answer is displayed as 0.5.

To enter an angle in radian (regardless of the angle unit set as default.

Do as above to type in the function

Type in the angle.

Press the small button marked with Pi and arrow (To the left under the EE button)

Use the arrow to highlight the small superscript r.

Press ENTER

For TI Nspire with ClickPad

Press the trigonometric function key.

Enter the angle

Press the key with infinity symbol, beta, degree (below the Clear button.

At the top of the list where the Pi symbol is you will find the degree,radian, and gradian symbols.

Append the one you want and and press ENTER.

Sep 07, 2011 | Texas Instruments TI-Nspire Graphic...

To use these functions press the sin, cos, or tan button followed by the angle you are looking for the value for if in degree mode or the radian value your are looking for if in radian mode.

May 12, 2011 | Casio FX-260 Calculator

Most likely you do have the calculator in radians (or if you are working in radians, you have it in degrees). Press the mode button, move cruser down to "radians degrees" highlight degrees. and press "2nd quit". things sould be better!

Jun 03, 2010 | Texas Instruments TI-83 Plus Calculator

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.

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.

Apr 22, 2009 | Casio FX-300MS Calculator

Press the MODE button to enter the Mode menu, and change the angular measure to suit.

Mar 25, 2009 | Texas Instruments TI-83 Plus Calculator

MODE > then scroll to Angle... and change to Radian.

Oct 25, 2007 | Texas Instruments TI-30 XIIS Calculator

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