Solution 11897: Size and Weight Specifications of Texas Instruments Graphing Calculators.
... TI-Nspire CX 7.50 x 3.42 x 0.62 0.57 TI-Nspire CX CAS 7.50 x 3.42 x 0.62 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11897
Updating the Handheld Operating System (OS) on a TI-Nspire™ CX II Family calculator
...ication: Update your TI-Nspire™ CX II with a Chromebook, Windows computer, or Mac® computer, using the web-based connectivity. Please see Solution 40357: Updating the Operating System (OS) on a TI-Nspire CX II or TI-Nspire CX II CAS calculator, using the TI-Nspire CX II Connect App for the Web. B...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/40359
Solution 36926: TI-84 Plus CE in Complex mode, Negative Bases Raised to Fractional Powers with Odd Denominator Returns Real Result.
...ning experience for this class of problems with odd denominator in the fractional power.For example: (-2)^(3/5) The above value will reduce to - 1.515716566 using simple high school math solving using ln with this perspective, (-2)^(3/5)=(-1)^3(2)^(3/5) since every real number has a unique 5th ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36926
Solution 34498: Causes of a Singular Matrix Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ally a regression) produces a singular matrix. For more information on the algorithm used for calculating the Sine Regression please see Solution 11576: Algorithm Used for Calculating the Sine Regression. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. So...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34498
Solution 34771: Calculating Sine, Cosine, and Tangent on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...) Press [)] [ENTER]. For Example: Calculate the cosine of 60°. 1) Press [COS] [6] [0]. 2) Press [)] [ENTER]. For Example: Calculate the tangent of 26.57°. 1) Press [TAN] [2] [6] [.] [5] [7]. 2) Press [)] [ENTER]. Please Note: Since the calculator's angle setting is set to Degree, there's no nee...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34771
Solution 12650: Calculating Trigonometric Functions on the TI-81.
...to (.86602....) in degrees to enter this press the [COS] key and then enter 30. 7) Next press the [ENTER] key. 8) Tangent of 30 degrees is equal to (.57735.....) in degrees to enter this press the [TAN] key and then enter 30. 9) Next press the [ENTER] key. For Radians: 1) Press the [MODE] key the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 10425: Finding the Absolute Value or Argument of a Complex Number on the TI-86.
...] • Scroll down to PolarC and press [ENTER] • Press [2nd][MATH] • Press [F1] • Press [F5] • Input after abs (53, -22) and press [ENTER] The answer is 57.384667 Please see the TI-86 guidebook for additional information. Solution 10425: Finding the Absolute Value or Argument of a Complex Number ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10425
Solution 14291: Performing Cosecant, Cotangent and Cosine Functions on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...er to the examples provided below: Example 1: Inputting cos(60)will return the result of 0.5. Example 2: Inputting cot(60)will return the result of 0.577335. Example 3: Inputting csc(60) will return the result of 1.1547. Please Note: The results provided above are based on the calculator being in...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14291
Solution 11753: Finding the Area Between Two Curves on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...ert the abs( command.• Press [F3] [ALPHA] [B] to insert the nInt( command.• Input y1(x)-y2(x),x, -3, 4)).• Press [ENTER]. The calculator will display 57.1667. Please see the TI-89 family, TI-92 family, and Voyage 200 guidebooks for additional information. Solution 11753: Finding the Area Betw...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11753
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...nt digits (although a maximum of 12 are displayed).Setting ExampleDescription FIX(0-12)123. (FIX 0)123.5 (FIX 1)123.46 (FIX 2)123.457 (FIX 3)Results are rounded to the selected number of decimal places.FLOAT123.456789012 Number of decimal places varies, depending on the resul...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 10400: Calculating the Inverse Sine of 2 Using the TI-85.
...sinh(1.316) = cosh(1.316)+i*0=~ 2. Since this functionality is built into the TI-85, arcsin(2) returns p/2+1.316...i, which the TI-85 displays as (1.57... , 1.316...). NOTE: The above information is based on the identity ei*y = cos(y)+i*sin(y). Please see the TI-85 guidebook for additional info...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10400
Solution 10215: Polynomial Root Finder and Simultaneous Equation Solver App gives Unexpected Result for the TI-83/84 Plus, TI-89/TI-92/Voyage 200 and the TI-85/TI-86 families of the Graphing line of Calculators.
...plays an answer of x1 = -2, x2 = NONREAL, and x3 = NONREAL Solution: The PolySmlt application actually calculates the roots to be x1 = -2, x2 = 1+2.574..e-7i, x3 = 1-2.574..e-7i For clarity without scientific notation this is x1=-2, x2=1+0.0000002574...i, x3=1-0.0000002574...i For this exampl...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10215
Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applications (Apps) for the TI-89 Family, TI-92 Plus, and the Voyage™ 200 Graphing Calculator.
... Archive used by many of the released and soon to be released Apps.App Name:Ram Used:Arch Used: The Geometer's Sketchpad®45672366954StudyCards™235235792Statistics with List Editor81617428Statistic with List Editor ( French)3014592Statistic with List Editor (German)3017324Simultaneous Equation S...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11371
Solution 33731: Calculating Two-Variable Statistics on the TI-36X Pro.
... Sx = 12.5 sx = 10.82531755 y = 38.75 Sy = 27.80137886 sy = 24.07670036 åx= 105 åx2 = 3225 åy = 155 åy2 = 8325 åxy = 5100 a = 2.2 b = -19 r = 0.9891595714 x'( y'( minX = 10 maxX = 40 minY = 5 maxY = 70 Please see the TI-36X Pro guidebook for additional information. Solution 33731: Calculating...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33731
Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators.
...ch as Heat Transfer, Strength of Materials, Machine Design, Refrigeration, Pumps, Waves and Oscillations, Fluid Mechanics, and Gas Laws. Fifty-seven (57) analytical routines solve problems in areas such as Steam Tables, Thermocouples, Section Properties, and Efflux. An interactive reference table...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11380
Solution 12228: Performing Trigonometry Calculations on the TI-30Xa, TI-30Xa SE™, TI-34 Single line Scientific Calculators.
...s. (.5) Enter 30 and press the [SIN] key. 2) Cosine of 30 degrees. (.866025.....) Enter 30 and press the [COS] key. 3) Tangent of 30 degrees. (.57735.....) Enter 30 and press the [TAN] key. For radians: Please Note: Press the [DRG] key. (This will set the mode to RAD rather than DEG.) ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12228
Solution 12264: Error Displayed When Performing Long Calculations Using the TI-30Xa Scientific Calculator.
...). Equations with 5 or more pending operations violate this limitation causing the calculator to display an error. (see the example below)Example: 11757 + 3 * (500 + 7 * (138 + 257)) The calculation has been broken down to display the number of operations it will take to solve completely: 1) Pen...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/12264
Solution 10359: Unexpected Results Converting from Binary to Hexadecimal on the TI-85 and TI-86 Graphing Calculator.
...-86 is 0111111111111111 (32767 in DEC). The first position is used to represent positive or negative. For example, 1100111101010111 is treated as -12457 in DEC instead of 53079 in DEC.On the TI-85 and TI-86, the ranges of number, which can be represented by HEX, OCT, BIN and DEC are different. Th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10359
Solution 12678: Replacement Battery Packs and AC Adapters for Discontinued Scientific Calculators.
... TI30 BP8 AC9132 TI55 BP7 AC9131 TI57 BP6, BP7 AC9131 TI58 BP1A AC9131 TI5...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12678
Solution 11667: Battery Types for the TI-30 II.
Solution 11667: Battery Types for the TI-30 II. Solution 11667: Battery Types for the TI-30 II. global Solution 11667: Battery Types for the TI-30 II. website Home | Scientific, elementary & basic calcul...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/11667
Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc.
Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc. Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc. global Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc. website ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10479
Solution 10477: Replacing and Installing the Batteries in a TI-35X.
... 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 similar instrument into the slot a...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10477
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...[2nd] [2] [,] [2nd] [3] [ ) ] to input L1,L2,L3) and complete the ANOVA function. 11) Press [enter] to calculate the ANOVA. The p-value is 0.530657, which shows that there is not a significant difference between any of the mean distances traveled by the three brands of balls. In this case, t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611
Solution 10688: Replacing the Batteries In a TI-30Xa.
...es 2 button cell A76 batteries) Note: The Energizer® "A76" battery replaces "LR44" Comparable button cell battery model numbers include: Duracell® D357 Eveready® 357 Maxell® LR44 Varta® V13GA About replacing the button cell battery on a TI-30Xa Scientific calculator: For safety purposes and to ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688
Solution 12291: Performing Trigonometry Calculations on the TI-34 II Explorer Plus™.
...xample: Tangent of 30 degrees 1) Press [2nd] [TRIG] 2) Arrow over to "tan" and press [=]3) Input 30 and press [)] [=]The answer will be displayed as .57735...Please see the TI-34 II Explorer Plus guidebook for additional information. Solution 12291: Performing Trigonometry Calculations on the TI...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12291