Circles: Angles and Arcs
...ints of an arc, manipulating an inscribed angle, and manipulating the vertex of an angle intercepting an arc. As a result students will: Use visualization to understand the definitions of central angle, intercepted arc, and minor and major arcs. Infer that the sum of the measures of minor a...https://education.ti.com/en/ib/activities/analysis-approaches/84-circles-angles-arcs
patents
patents global website The patents listed below apply to TI's Educational Products. Other patents and pending patents may also apply. 6643731, 6643751, 6661465, 6704013, 6753927, 6768288, 6771252, ...https://education.ti.com/en/legal/patents
Relating Rates
Relating Rates apcalculus website In this activity, students are able to apply their knowledge of finding a derivative and using implicit differentiation as they are introduced to the topic of relate...https://education.ti.com/en/ib/activities/applications-interpretation/84-relating-rates
Customer Support Sales Contact
...518.569.4120 New York, Pennsylvania Mr. Dana Morse 315.730.9858 North Carolina, South Carolina, Virginia, Washington D.C. Jamila Gadsden 843.576.9498 --> District of C...https://education.ti.com/en/customer-support/sales-contact
Pre-service Teacher Discount | Texas Instruments
...ow to Order Pre-service and pre-credentialed middle grades and high school math and science students in the United States and Canada are eligible to receive discounts on TI technology products. Take a look below at the products available through this program. To order products, pleas...https://education.ti.com/en/customer-support/preservice_discount
Solution 12666: Locating a Graphing Calculator's Unique Product ID Number.
...nowledge Base Knowledge Base Search Each TI Flash-based graphing calculator has a distinct product ID number. These units are listed below: • TI-73 Explorer™ • TI-83 Plus • TI-83 Plus Silver Edition • TI-84 Plus • TI-84 Plus Silver Edition • TI-89 • TI-89 Titanium • TI-92...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12666
Solution 30290: Calculating with an Imaginary Number or the Exponential Constant on the TI-Nspire™ Family Products.
... [i] or [e]. These are intended for variables. To enter the problem correctly, instead you should push the [p] button and choose [i] or [e] from the list. Please see the TI-Nspire family guidebooks for additional information. Solution 30290: Calculating with an Imaginary Number or the Expon...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30290
Solution 12668: Screen Dimensions on TI Graphing Calculators.
... Knowledge Base Search What are the dimensions of the screens on TI graphing calculators? The following are the dimensions, in lines and pixels, of the screens on TI graphing calculators: TI-80 8 lines by 16 characters 48 by 64 pixels (47 x 63 for graphing) TI-81 8 lines ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12668
Solution 30491: Correcting Issues Graphing the Finance Balance Bal() Function on the TI-Nspire™ Family Handhelds and TI-Nspire Family Software.
...on on the TI-Nspire Family Handhelds and TI-Nspire Family Software. When graphing the Bal() function on the TI-Nspire family handhelds you will most likely not see a graph in function graphing mode. This is due to the expression generated by the Balance function being a list of values and the ca...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30491
Solution 15105: Specifying the Height, Width And Depth Specifications of Texas Instruments Graphing Calculators.
...h specifications of Texas Instruments graphing calculators? The height, width and depth specifications of Texas Instruments graphing calculators are listed below:TI-83 Plus:Height: 7 2/5 inchesWidth: 3 1/2 inchesDepth: 1 inches TI-84 Plus: Height: 7 3/10 inchesWidth: 3 1/2 inchesDepth: 9/10 inch...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/15105
Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage.
... SAT® Subject Tests are owned trademarks of the College Board. None of these were involved in the production of nor do they endorse these products. Policies are subject to change. Visit the site links above for specific information. Solution 16630: College Exams That Accept TI-83 Plus Family an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/16630
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds.
...re family handhelds? Notes are used on the TI-Nspire for creating general information or documents that can be referred to later. To create notes, click on the Notes icon at the bottom of the home screen. From there, you can type the notes you would like using the keypad of the calculator. Yo...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30991
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
...low me to graph according to the X axis and not according to Y? If X= is displayed instead of the standard Y= when [Y=] is pressed, then the Inequality Graphing Application (App) is enabled on the TI-83 Plus family or TI-84 Plus family calculator. In order to restore the Y= Editor, the Inequa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
...calculate and graph a quadratic regression: x= {15; 25; 50; 50; 75; 80; 95} y= {4; 9; 20; 31; 55; 42; 73} To enter the data: 1) Press [home], select List & Spreadsheet, and press [enter]. 2) Enter the data in Column A and Column B, pressing [enter] after each entry. 3) Press the up arrow until y...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds.
...culate a cubic regression: X= {15, 25, 50, 50, 75, 80, 95} Y= {4, 9, 20, 31, 55, 42, 73} Key in the data into the handheld: • Press [home] and select List & Spreadsheet and press [enter]. • Input the data in Column A and Column B lists, pressing [enter] after each entry. • Press the up arrow unti...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family.
...se examples is: a = [ 4 5 7 4 1 8 1 6 5] To create the matrix, insert a Calculator page and follow the steps listed below: 1) Press [menu] [7] [1] [1]. 2) Press [del] [3] [tab] [del] [3] [enter].3) Press [4] [tab] [5] [tab] [7] [tab].4) Press [4] [tab] [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35032
Solution 11987: Available Flash ROM on the TI-83 Plus Silver Edition.
...sh ROM on the TI-83 Plus Silver Edition? The TI-83 Plus Silver Edition has over 1.5MB of available Flash ROM. The pre-bundled Calculator Software Applications (Apps) occupy part of the memory, leaving 1.34Mb available. If all Apps are deleted from the graphing calculator, there will be approxima...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11987
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...w do I calculate the Central Difference quotient of an expression on the TI-Nspire CAS family? Use the centralDiff() formula to calculate expression, list, and matrix. This function is found under [catalog]. The syntax is as follows: centralDiff(Exp, Var[=Value][,Step]) These examples are done in...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 11951: Default Contrast Setting on the TI-83 Family.
...ition can be adjusted by pressing and releasing the [2nd] key and then pressing and holding the up arrow to darken the display or the down arrow to lighten the calculators display.Please see the TI-83 family guidebooks for additional information. Solution 11951: Default Contrast Setting on th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11951
Solution 39258: Create a New TI-Nspire Navigator Class Database.
... the TI-Nspire Navigator Teacher Software if it is open2) Press [Windows key]+[R] to open the run dialog then type the text below in the dialog then click [OK]:%localappdata%3) In the above folder rename or delete the "Texas Instruments" folder which contains the TI-Nspire Navigator class databas...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39258
Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products.
...t test on the TI-Nspire family products? To calculate Chi-Squared Goodness of Fit Test using the TI-Nspire family products, please follow the example listed below. X List: 16,25,22,8,10 Y List: 16.2,21.5,16.2,14.4,12.6 Degree of freedom 5 1) Press [home] and add a Lists & Spreadsheet. 2) In...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35013
Solution 38395: Sending Unprompted Files from a TI-Nspire Family Handheld and Viewing them within TI-Nspire Navigator Family Software.
...open document you can press [4 Current] from the Home screen. For a saved document press [2 My Documents] from the Home screen and select it from the list then press [Enter] 3) With the document open, on the handheld, press the keys below that match your keypad to copy the document to the "Unprom...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/38395
Solution 33471: Graphing a Function and the Slope Field Based on that Function using the TI-Nspire™ CAS Family.
...to graph a function and differential equation on the same screen at the same time. However, it is possible to graph both at the same time using the split screen function. To do this follow the steps listed below: • Press [home] and add a Graphs App. • Press [doc] [5] [2] [2]. • If necessar...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33471
Solution 11139: Purchasing Battery Doors for Graphing Calculators.
...Base Knowledge Base Search Are battery doors available for purchase? Battery doors are available for purchase from the TI online store. The battery doors can also purchased by calling TI-Cares. Solution 11139: Purchasing Battery Doors for Graphing Calculators. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11139