Solution 18729: Performing Metric Conversions on the TI-36X II.
... Knowledge Base Search How do I perform metric conversions on the TI-36X II? The TI-36X II has a menu with 20 conversions from the metric system into the English system and vice versa. To access this menu press [Conver] and scroll to the selected conversion and press [ENTER]. To revers...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18729
Solution 11591: Correcting the Circular Definition Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...TI-89 family, TI-92 family, and Voyage 200 graphing calculators? A change was made in the TI-89, TI-89 Titanium, TI-92 Plus and Voyage 200 operating systems to detect function and program calls that have expressions of symbolic variable argument names that are the same as those used to define the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11591
Solution 15400: Fractions Limitations on the TI-30X IIS/B Scientific Calculators.
...lations involving 2 fractions or a fraction and any integer will display fractional results. Calculations involving a fraction and a decimal will always display results as decimals.Please see the TI-30X IIS/B Scientific Calculator guidebook for additional information. Solution 15400: Fractions L...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/15400
Solution 10419: Correcting ERROR 20 GRAPH WINDOW on the TI-86.
...dit the window values to resolve this error: 1) Press [GRAPH] [F2] and input the following values: xMin = -10 xMax = 10 xScl = 1 yMin = -10 yMax = 10 yScl = 1 xRes = 1 An alternate method may be used by pressing [GRAPH] [F3] and selecting [F4] to reset the values to the Zoom Standard. A standar...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10419
Solution 11804: The Anti-Derivative of Sin(x)*Cos(x) Returns an Expression in Cos(x) Instead of Sin(x) on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...^2/2 instead of 1/2sin^2(x) on the TI-89 family, TI-92 Plus and Voyage 200? The TI-89 family, TI-92 Plus and Voyage 200 calculators use a rule-based system when computing the indefinite integral of sin(x)*cos(x) or cos(x)*sin(x). Listed below are the steps taken when computing problems such as th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11804
Solution 12685: Batteries For A Scientific Calculator.
...O TI-62 Galaxy™ 2 - LR44 NONE NO TI-65 Technical Analyst 2 - LR44 NONE NO TI-68 CR2032 NONE NO ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12685
Solution 22310: Correcting the Error Message Variable is Locked, Protected, or Archived on the TI-89 Family, TI-92 Family and Voyage™ 200.
...the unit is on. - Press the [2nd] [-] to bring up the var-link menu. - Scroll to the item to be deleted and press [F1]. - Scroll to the option that says "Unlock" and press [ENTER]. - Press the backspace key to delete the item, and press [ENTER] to confirm the delete. Please see the TI-89 family,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/22310
Solution 16409: Correcting a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator That is Locked Displaying "Busy" for a Prolonged Period of Time.
...aphing calculators may display "busy" for a certain time while processing complex computations or solving equations. However, if the calculator displays busy for more than 10 minutes please see the below instructions: NOTE: The following procedures will completely reset the calculator. Please, be...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/16409
Solution 30130: When Using Symbolic Pi, Mixed Number Conversions are Improperly Displayed on the TI-36X Pro and TI-30X Pro MultiView™ Calculators.
...d be 156 ¼ p. The p in the display is in the wrong location. From this state, it is best to reset the calculator. (Please see Workaround below.) Always look to see if an answer makes sense. In this case, the fraction to mixed fraction conversion incorrectly tried to do the conversion and the dis...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/30130
Solution 31772: Performing One-Variable Statistics on the TI-34 MultiView™ and TI-30XS MultiView Calculators.
...Knowledge Base Search How do I perform one-variable statistics on the TI-34 MultiView and TI-30XS MultiView calculators? The example below will demonstrate how to perform one-variable statistics on the TI-34 MultiView and TI-30XS MultiView calculators. Example: ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/31772
Solution 12256: Converting from Rectangular to Polar Coordinates Using the TI-30X IIS/B and TI-30XS MultiView™.
...ted below: Convert the rectangular 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 r...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12256
Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc.
... accessories, service, or support for these units. Please contact High Tech Solutions for technical support. High Tech Solutions1509 6th St, #205Marysville, WA 98270Telephone: 1-360-653-1570Fax: 1-360-653-1722 Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCa...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10479
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...ric functions on the TI-30X IIS/B? TI scientific calculators do not feature the secant, cosecant, or cotangent trigonometric functions as separate keys. The properties of trigonometric functions must be used to calculate measurements using the below inverse trig functions: csc(x) = 1/sin(x) sec...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Preparing a TI calculator for the International Baccalaureate (IB) exam or IB Diploma Programme Maths exams
... Certain TI calculator apps are permitted for use on the IB exam. Since Press-to-Test mode on the TI-84 Plus family of calculators restricts all apps and programs, manually removing selected apps is required. Solution 40391: Preparing a TI calculator for the International Baccalaureate...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40391
Solution 12283: Converting from Rectangular to Polar Coordinates Using the TI-34 II Explorer Plus.
...ow: Convert the rectangular coordinate (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 ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12283
Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...h screen is displayed. • Press any key. The Y=Editor screen is displayed. Note that placing the cursor on the = symbol for any Y-variable displays the new relation symbols at the bottom of the screen. To insert a relation symbol, press [ALPHA] plus [F1]-[F5]. • Press [ALPHA][F3] to select ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674
Solution 12297: Squaring Negative Numbers on Texas Instruments Scientific and Elementary Calculators.
...wledge Base Search How do I square a negative number on my scientific or elementary calculator? These calculators use an Equation Operating System (EOS™), which evaluates from left to right, allowing the user to enter numbers and functions in a straightforward sequence. Parentheses are ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12297
Solution 10474: Using Memory Functions and Operations on the TI-1795 SV.
...wledge Base Knowledge Base Search 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) ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10474
Solution 10676: Turning Off The TI-1795 SV.
...turned off? The TI-1795 SV does not have an off button. The calculator uses battery power as a backup in dim light, so that the calculator will always have some source of power during use. When not in use, the unit should turn itself off within a 10 to 15 minute period. To turn the unit back ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10676
Solution 12292: Performing Two Variable Statistics on the TI-30X IIS/B , TI-34 II Explorer Plus™ and TI-30XS MultiView™.
...value and press [ENTER]. Press the down arrow key to move on to the next data point. Data points alternate between x and y lists. 3) [STAT/VAR] displays the menu of variables with their current values. Answers should be as follows (From left to right): n = 5 x = 68.8 Sx = 23.3602226 sx = 20.894...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12292
Solution 34603: Finding the X-Intercept of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ct the zero command. 6) "Left Bound?" will be displayed, select a point on the graph that is to the left of the x-intercept by using the [←] or [→] keys. 7) Once selected press [enter] to mark this as the Left Bound. 8) "Right Bound?" will be displayed, select a point on the graph that is to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34603
Solution 10696: Replacing The Battery in a TI-36X II .
... & basic calculators Knowledge Base Knowledge Base Search What type of battery is used in the TI-36X II and how is it installed? About replacing the button cell battery on a TI-36X II Scientific calculator:For safety purposes and to prevent ingestion, the button-cell ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10696
Solution 34734: Explaining the ERR:STAT Message on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... calculation or operation with lists that are not appropriate. Make sure you follow the rules stated below to avoid an ERR:STAT: 1) Statistical analysis must have at least two data points. 2) Med-Med must have at last three points for each partition. 3) When using a frequency list, its elements...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34734
Solution 12238: Clearing a Stored Operation on the TI-15 Explorer™.
...ulators Knowledge Base Knowledge Base Search How can a stored operation be cleared on the TI-15 Explorer? The following keystrokes will clear a selected stored operation on the TI-15 Explorer: • Press [Mode] [▼] [▼]. • The display will read "OP1 CLEAR OP2". • Use eithe...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12238
Solution 34592: Calculating Logs of Bases Other Than 10 on the TI-84 Plus Family of Graphing Calculators.
...th bases other than 10 on the TI-84 Plus family of graphing calculators. Please Note: The TI-84 Plus and TI-84 Plus Silver Edition require Operating System (OS) v 2.55MP to access the logbase function below. To verify what OS is installed press [2nd] followed by [+] then in the menu that appears ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34592