Question about Texas Instruments TI-84 Plus Silver Edition Graphic Calculator

Well considering this was posted 2 years ago idk if you still want an answer..

Posted on Aug 12, 2010

Your best bet would be trying a math package on ti-calc.org - you can usually find something that does what you want there. You'll need a cable and the software to download these programs to your calculator. Here's a link to the trig section:

TI 83 84 Plus BASIC Math Programs Trigonometry ticalc org

Jun 01, 2014 | Texas Instruments TI-83 Plus Calculator

You can't simply enter 7x+9=30 into the calculator, there is a way to calculate what the x is but its been a few years since I've done these..

Oct 03, 2008 | Texas Instruments TI-83 Plus Calculator

Use the >Frac command in the MATH menu. For example, to calculate 1/2 + 1/3, press 1 / 2 + 1 / 3 MATH ENTER ENTER .

Mar 04, 2013 | Texas Instruments TI-84 Plus Calculator

I answered a similar question not long ago and here is what I wrote:

Not quite true for OS 2.56 MP for the TINspire with Ti84 keyboard. To convert a complex decimal value, that you just calculated, into a fraction use the command Math [1:>Frac] and it will convert the value to complex fractions

See below.

I suggest you upgrade the OS to version 2.55 MP.

Not quite true for OS 2.56 MP for the TINspire with Ti84 keyboard. To convert a complex decimal value, that you just calculated, into a fraction use the command Math [1:>Frac] and it will convert the value to complex fractions

See below.

I suggest you upgrade the OS to version 2.55 MP.

Mar 06, 2012 | Texas Instruments TI-84 Plus Silver...

This is the equation of a circle centered on (0,0) and with radius r=3. You can draw it as a conic section.For that you will need the conics application. Look for it on education.ti.com

You can also draw it as two branches: y1=+ square root (9-x^2) and y2=-square root(9-x^2). The two parts may not overlap at the points on the the x-axis, but if you are willing to accept the calculator limitations you will have your graph.

You can also draw it as two branches: y1=+ square root (9-x^2) and y2=-square root(9-x^2). The two parts may not overlap at the points on the the x-axis, but if you are willing to accept the calculator limitations you will have your graph.

May 21, 2011 | Texas Instruments TI-84 Plus Silver...

Press MATH to get to the MATH menu. There you'll see two different root functions there. Square root is on the keyboard as the 2ND shift of the square key.

May 18, 2010 | Texas Instruments TI-84 Plus Calculator

Define z=x+iy

Substitute in the equation [x+iy -1-i|=5

|(x-1)+(y-1)i|=5

SQRT ((x-1)^2+(y-1)^2)=5

Raise to the second power (square) (x-1)^2+(y-1)^2=25

This is the equation of a circle of center (1,1) and radius 5

To graph it isolate y as +/- SQRT (25-(x-1)^2)

or use the CONICS application, which you can download from education.ti.com

You can also use the Cabri Jr Geometry application or the Draw menu then the circle(.

Substitute in the equation [x+iy -1-i|=5

|(x-1)+(y-1)i|=5

SQRT ((x-1)^2+(y-1)^2)=5

Raise to the second power (square) (x-1)^2+(y-1)^2=25

This is the equation of a circle of center (1,1) and radius 5

To graph it isolate y as +/- SQRT (25-(x-1)^2)

or use the CONICS application, which you can download from education.ti.com

You can also use the Cabri Jr Geometry application or the Draw menu then the circle(.

Apr 10, 2010 | Texas Instruments TI-83 Plus Calculator

Here is the link to post where I show several ways to draw a circle. If you do not have the conics applications download and instakk it on the calculator.

You can also use the cabri Jr application downloadable from education.ti.com. This application is dedicated to geometry.

You can also use the cabri Jr application downloadable from education.ti.com. This application is dedicated to geometry.

Apr 10, 2010 | Texas Instruments TI-83 Plus Calculator

press 2nd, then math. It will bring you to a menu with =, not equal, >, <, and that kind of stuff

Feb 28, 2009 | Texas Instruments TI-84 Plus Silver...

Press the MATH key to display the Math menu.

>Frac converts a decimal value to a fraction.

>Dec converts a fraction to a decimal value.

>Frac converts a decimal value to a fraction.

>Dec converts a fraction to a decimal value.

Jan 27, 2009 | Texas Instruments TI-84 Plus Calculator

Jul 21, 2014 | Texas Instruments TI-84 Plus Silver...

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