Solution 10438: Performing Polar to Rectangular and Rectangular to Polar Conversions on the TI-85 and TI-86.
...the TI-85 and TI-86. website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How do I perform polar to rectangular and rectangular to polar ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10438
Solution 10375: Correcting a DOMAIN Error When Using the Seq() Command on the TI-82.
...TI-82. global website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search Why do I get a DOMAIN Error when using seq() command on the TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10375
Solution 11667: Battery Types for the TI-30 II.
...ulators Knowledge Base Knowledge Base Search What type of battery is needed for the TI-30 II? The TI-30 II takes two LR44 model batteries. Comparable replacement models and brands are as follows:Duracell - LR44Eveready - 357Toshiba - LR44Seiko - SR44 Solution 11667: ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/11667
Solution 12256: Converting from Rectangular to Polar Coordinates Using the TI-30X IIS/B and TI-30XS MultiView™.
...ular coordinate (4,3) to polar form (r, q). To find r or magnitude: • Press [DRG] • Using the left and right arrow keys, underline DEG (for Degree mode) • Press [ENTER] • Press [2nd] [° ' "](key directly above the [DATA] key) to select R↔P. • Using the left and right arrow keys, underline R►Pr...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12256
Solution 11661: Discontinuation of Printer Display Calculators.
...inued? Over the past few years, Texas Instruments has increased its commitment to the educational technology marketplace. While the printer display product line has been successful for TI, it no longer supports TI long-term goals of providing the best services and products to education. Therefore...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/11661
Solution 10483: Discontinued Texas Instruments Scientific Calculators.
... • TI-31 • TI-34 • TI-34 II • TI-35 Plus • TI-35X • TI-36 Solar • TI-36X Solar • TI-36X II • TI-68 • TI-60X • TI-74 • TI-95 Users of these models may want to consider upgrading to a current scientific calculator. Please Note: Some replacement parts for discontinued units may be purcha...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10483
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
...Base Search How do I use the constant K function on the TI-30X IIS/B? On the TI-30X IIS/B, pressing [2nd] [Division] turns on the constant mode and allows the user to define a constant. K appears in the top of the display when the constant mode is on. The [=] key places the contents of ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263
Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.
...r Function Properly. website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search What troubleshooting steps can I try if the TI-89 Family, TI-92...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37335
Solution 10482: Discontinued Texas Instruments (TI) Graphing Calculators.
...lculators Knowledge Base Knowledge Base Search Which graphing calculators have been discontinued? The following graphing products have been discontinued. However, some replacement parts are available on the TI Online Store. Please see the graphing calculators web page ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10482
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.
...r Function Properly. website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search What troubleshooting steps can I try if the TI-73 Family, TI-8...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37336
Solution 10477: Replacing and Installing the Batteries in a TI-35X.
... Knowledge Base Search How do I replace and install the batteries in a TI-35X? The TI-35X uses two A-76 batteries. Comparable battery model numbers include:Duracell® D357Eveready® 357To replace the batteries:• Turn the calculator off. • Place a small screwdriver, paper clip, or a s...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10477
Solution 12272: Computing One-Variable Statistics Using the TI-34.
...34. Example: Find the sum, mean, population standard deviation, and sample standard deviation for the data set: {45, 55, 55, 55, 60, 80}. • Press [MODE] [5] to enter the statistics mode. • Input 45, then press [Sigma +] to save the point. • Input 55, then [Sigma +]. • Input 55, then [Sigma +]. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12272
Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Calculator.
...ents calculator, please refer to the guidebooks section. If your calculator does not power on, please see Warranty Information on Texas Instruments Products Purchased in the United States and contact TI-Cares to obtain service information. Solution 35615: Replacing the Battery in a TI-36X Pro Sc...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/35615
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...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 [=]. 1) Press [SIN] and enter 31.67. 2) Press [ ) ] [x-1] [=] to...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Solution 40317: TI-30XS MultiView and TI-34 MultiView Scientific calculator battery information
...l Poison Center at 1-800-222-1222.) Battery disposal Do not mutilate, puncture, or dispose of batteries in fire. The batteries can burst or explode, releasing hazardous chemicals. Discard used batteries according to local regulations. Per CA Regulation 22 CCR 67384.4, the following app...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/40317
Solution 12280: Calculating Standard Deviation on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 II Explorer Plus™.
...ample Standard Deviation) = 1 sx (Population Standard Deviation) = 0.816497 4) Press [2nd] and [EXIT STAT], select Y and press [ENTER] to exit STAT mode. For TI-30XS MultiView users: Example: Enter the following x variables, and determine the sample and population standard deviations. x = {1,2,...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12280
Solution 34718: Calculating Permutations and Combinations Using the TI-84 Plus C Silver Edition Calculator.
...alculator. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I calculate permutations and combinations using the TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34718
Solution 12283: Converting from Rectangular to Polar Coordinates Using the TI-34 II Explorer Plus.
...ordinate (4,3) to polar form (r, q). To find r or magnitude: 1) Press [2nd][←F]. 2) Using the left and right arrow keys, underline DEG (for Degree mode). 3) Press [ENTER]. 4) Press [2nd] [° ' "](key directly above the [DATA] key) to select R↔P. 5) Using the left and right arrow keys, underline...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12283
Solution 34692: Using the Statistics Wizard on the TI-84 Plus Family of Graphing Calculators.
...culators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I enter problems using the statistics wizard format on ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34692
Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...r Edition. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I maximize a linear function with the Inequality graph...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674
Solution 34672: Graphing the Fibonacci Sequence on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...culators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I graph the Fibonacci sequence on the TI-83 Plus and T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34672
Solution 34657: Converting an Angle from Radian to Degree on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...r Edition. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I convert an angle from radian to degree on the TI-83 P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34657
Solution 34620: Finding the Discriminant of a Quadratic Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...culators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I find the discriminant of a quadratic equation on the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34620