Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.
...family, press and hold [2ND] [LEFT] [RIGHT]; then press and release [ON]. This should reinitialize the operating system, in which you should see a progress bar filling on the screen. Remove one of the AAA or AA batteries. Press and hold [APPS], and while holding [APPS], replace the battery an...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37335
Solution 37336: Troubleshooting a TI-73 Family, TI-80, TI-81, TI-82, TI-83, TI-85, TI-85 and TI-86 Graphing Calculator That Will Not Turn On or Function Properly.
...pressing and releasing [UP] arrow. To adjust or lighten the display, use [DOWN]. Remove one of the AAA batteries. Press and hold [ON] for 20 seconds. Reinsert the AAA battery and then press [ON]. Remove all of the batteries including the round lithium battery for 5 minutes. After the 5 mi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37336
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...x) cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the TI-30X IIS/B. Example: Solve for the Cosecant of 31.67 degrees. Please Note: Be sure the calculator is set to Degree mode before beginning. Press the [DRG] key, move the cursor under 'DEG', and press [=]....https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Solution 34718: Calculating Permutations and Combinations Using the TI-84 Plus C Silver Edition Calculator.
...will demonstrate how to calculate permutations and combinations using the TI-84 Plus C Silver Edition.Example: How many possible permutations of 2 cards can be chosen from a deck of 5 cards?• Input 5.• Press [MATH], arrow right to highlight PRB, then press [2] to select the nPr function.• Input 2...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34718
Solution 12226: Performing Inverse Trigonometry Functions on a Single Line Display Scientific Calculator.
...unctions on a single line display Scientific calculator? Please see the below examples for performing inverse trigonometry functions: Example for Degrees: Please Note: Make sure that DEG is on the display. If DEG is not on the display, press the [DGR] key or [2nd] [DGR] until DEG is on the disp...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12226
Solution 12223: Calculating Mark-Up, Gross Profit Margin, and Percent Change on the TI-5018.
...Up key for calculations of mark-up, margin-up (or Gross Profit Margin), and percent change. Example: Using [MU] for Mark-Up: An item costing $355 needs to sell at a 16% profit. What is the selling price of the item, and how much profit will be made? Before beginning the calculation: Set the ROU...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12223
Solution 10474: Using Memory Functions and Operations on the TI-1795 SV.
... What are the memory functions on the TI-1795 SV and how do I use them? Memory operation keys on the TI-1795 SV are described below: [M+] adds the displayed number to the memory. This key completes any operation (acts like the [=] key) and then adds the result to memory.Example:1) Pres...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10474
Solution 10674: Definition of Business Days for Order Shipments.
Solution 10674: Definition of Business Days for Order Shipments. Solution 10674: Definition of Business Days for Order Shipments. global Solution 10674: Definition of Business Days for Order Shipments. website ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10674
Solution 34602: Graphing a Step Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Search How can I graph a step function on the TI-83 Plus and TI-84 Plus family of graphing calculators? A step function (for example, the greatest integer function) can be graphed by using the int( command. The example below will demonstrate how to graph a step function. Example: Grap...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34602
Solution 10696: Replacing The Battery in a TI-36X II .
...signed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator voids the one-year, limited warranty. This must be done carefully, as we cannot be held responsible for any damage caused when you attempt to replace...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10696
Solution 12291: Performing Trigonometry Calculations on the TI-34 II Explorer Plus™.
...4 II Explorer Plus? To calculate sine, cosine, and tangent using the TI-34 II Explorer Plus, please follow the examples below. Example: Sine of 30 degrees 1) Press [2nd] [TRIG] 2) Press [=] to select "sin"3) Input 30 and press [)][=]The answer will be displayed as .5.Example: Cosine of 30 degree...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12291
Solution 18749: Boolean Logic Operations on the TI-36X II.
...le: Example: Perform the operations 7 AND 15, 7 OR 15, and 7 XOR 17. - Enter 7 and press [LOGIC] - Press [ENTER] for and, and enter 15 The screen yields 7. - Enter 7 and press [LOGIC] - Press [ENTER] for select or , and enter 15 The screen yields 15. - Enter 7 and press [LOGIC] - Press [ENTER...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18749
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
... = cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the TI-36X Solar. Example: Solve for the Cosecant of 31.67 degrees. **Be sure the calculator is set to Degree mode before beginning. Press the [DRG] key, move the cursor under 'DEG', and press [=].** Enter ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Solution 12153: Performing Polar and Rectangular Conversions using the TI-89 Family, and Voyage™ 200 Graphing Calculators.
...ending on mode settings. For example: Convert the polar coordinates (5, 30°) to rectangular form.1) Press [MODE] and be sure that the Angle mode is DEGREE2) Press [(]3) Input 54) Press [2nd][EE] for the angle operator (Using the Voyage 200, press [2nd][F])5) Input 306) Press [)]7) Press [Catalog]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12153
Discovering Ohm's Law
In this activity students use Vernier Voltage and Current Probes to investigate Ohm's Law. The students collect data and use their graphing calculators to perform data analysis and "discover" Ohm's Law.https://education.ti.com/en/activity/detail/discovering-ohms-law
Solution 21910: LearningCheck™ Creator Software Limits the Displayed Pull Down Responses.
...ation due to the screen size of the calculator and currently cannot be changed. If responses are longer than 23 characters, Texas Instruments recommends using the "Multiple Choice>>Custom Choices" template when creating a LearningCheck assessment. Please see the LearningCheck Creator Reference Gu...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/21910
Solution 14981: Choosing a Document Format When Using the TI NoteFolio™ Creator Software.
... in device platforms, some special characters do not translate or convert correctly. For best results when sending a document to a device, TI recommends using the TI Uni font that comes with the NoteFolio Creator software. Please Note: Users cannot drag a file created by the Text Editor on the T...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/14981
Solution 12676: Meaning of EE on Texas Instruments' Scientific and Graphing Calculators.
...wledge Base Knowledge Base Search Why do you use EE for scientific notation on scientific and graphing calculators? EE stands for Enter Exponent. It represents the expression *10^. For example, 2E-4 means 2*10-4. This notation has become the most used by mathematicians ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/12676
Solution 10703: Type of Battery Used In the TI-1795 SV.
...designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator voids the one-year, limited warranty. This must be done carefully, as we cannot be held responsible for any damage caused when you attempt to replace ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/general-information/10703
Solution 11237: Computing Monthly Payments Using the BA II PLUS™ Family Calculator.
...mple: What is the monthly payment of a mortgage for $75,000 at 8.5 % interest at a term of 30 years? PV = 75000 I/Y = 8.5 N = 30 years = 360 Periods PMT =? Clear Values and Compute: Press the [2nd] key and the [FV] key. (This clears the TVM worksheet). Press the [2nd] key and the [...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11237
Solution 14862: Using TI-SmartView™ 4.0 Emulator Software With A Connected CBL 2™ or CBR 2™.
...ion. A dialog box will appear that lists all devices connected to the computer with a SilverLink USB cable. If the device is not listed, check both ends of the cable and make sure they're connected properly. Then click Refresh to update the list. 3) Click the connected device to highlight it and ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/14862