Solution 12650: Calculating Trigonometric Functions on the TI-81.
... from a default of radian to degree for the measurement of angles. 3) Press the [2nd] key and the [CLEAR] key to return to the home screen. 4) Sin of 30 degrees is equal to (.5) in degrees to enter this press the [SIN] key and then enter 30. 5) Next press the [ENTER] key. 6) Cosine of 30 degrees ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 12176: Using the Numeric Solver on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...structions below detail how to store an equation or formula using the numeric solver on the TI-89 family, TI-92 family, and Voyage 200.Example: Store 30=5X and solve for X.1) Press [APPS] [9] if the Apps Desktop is turned off. If the Apps Desktop is on, press [APPS] and select Numeric Solver. 2) ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12176
Solution 11868: Certain Polar Values Not Computed on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...imes best to interrupt a computation and approximate it. Example: (250 < 85)*(121 < 3)/((250 < 85)+(121 < 3)) The exact solution to this is... (30250*(62500*(cos(3))2*(cos(5))4+(125000*(sin(5))2*(cos(3))2+60500*sin(5)*cos(3)+14641)*(cos(5))2+60500*sin(3)*cos(5)+62500*(sin(5))4*(cos(3))2+605...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11868
Solution 11865: The isPrime() Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...to square numbers as large as their inputs, so they quit with a Warning: ... Simplification might be incomplete, message if their inputs exceed about 307 digits. Additional information on this algorithm can be found in D. Knuth, The Art of Computer Programming, Vol 2, Addison-Wesley. Solution 11...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11865
Solution 10573: Teacher Support for Australian Educators.
...ons Monash Corporate Centre Suite 2A / 750 Blackburn Road Clayton VIC 3169 Australia PO Box 598 Mt Waverley VIC 3149 Australia Teachers Support Line 1300 138 140 Tel: (03) 8540 5200 Fax: (03) 8540 5222 Email: teacher-support@list.ti.com New Zealand Texas Instruments Education & Productivity Solu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...ontinues until the x-range has been reduced to a very small range. For example y1 = 3x^3 - 2x^2 - 13x - 8 in the viewing rectangle of [-5,5] by [-30,15], the function returns the root at x = 8/3, even when the cursor is pointed to the root at x = -1. Prior to getting into the routine descr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...n-median regression for a given set of data using the TI-89 family, TI-92 family, and Voyage 200. Data for this example: X values = {5, 9, 20, 25, 30, 35, 41} Y values = {4, 31, 42, 39, 20, 55, 73} Solution: 1) Press [APPS] [6] [3] (If the Apps Desktop is on, press [APPS], select "Data/Matri...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...tor. You must first have the FINANCE application installed. Example: A loan is made on January 1, 2006, but the first payment is deferred until March 30, 2006. How many days does the loan accrue interest before the first payment? Note: This function is NOT listed in the CATALOG. It must be entere...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 11695: Algorithm Used to Compute a Cubic Polynomial on a TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...owing explanation: X = 1.0E-5 * {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} Y = {-11000, -8200, -5400, -3900, -2400, -1200, -830, 0, 600, 1400, 2300, 4000, 5400, 7900, 10800, 15400, 19000, 24000, 32100} The TI-89 family, TI-92 family, Voyage 200, TI-85, and TI-86 will try...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. global website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/40304
Solution 35675: Connecting 60 Devices With USB 3.0 Ports Using TI-Nspire™ CX Docking Station.
... Station? Problem USB 2.0 and USB 3.0 ports are compatible and appear very similar. However, there are differences. USB 3.0 ports supports maximum of 30 devices including internal hubs. This means user can connect only 20 or less HHs for file transfer or OS upgrade Customer Experience When USB 3...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35675
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.
...:Ram Used:Arch Used: The Geometer's Sketchpad®45672366954StudyCards™235235792Statistics with List Editor81617428Statistic with List Editor ( French)3014592Statistic with List Editor (German)3017324Simultaneous Equation Solver117285658Polynomial Root Finder110450270Finance 18443224Statistic with...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11371
Solution 10480: Output Needed for the AC Adapter/Charger for TI-58C and TI-59 Calculators.
... Adapter Output AC 9130A 5.6V 200MA AC 9131 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10480
Solution 13902: Algorithm for the Convert Logbase (>logbase) Function on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
...ements the following identity: loga(b) = logn(b)/logn(a) Thus, log(8) ►logbase(2) will return log2(8)/log2(10), which simplifies to 3/log2(10) ¡Ö 0.90309... (¡Ö log(8)). The ►logbase(n) does not change the value of the argument to which it is applied (log(8,2) is not equal to log(8), so one shoul...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13902
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
...y2+1)^2) + 6*y1* (1-y1)*e^(-y1^2-(y2+1)^2) + 4*(-2*y1-2)*e^(-(y1+1)^2-y2^2) yi2= {0, 0, -.5, -1, -1} WINDOW setting (Press [♦][WINDOW]) t0=0 tmax=30 tstep=.1 tplot=0 xmin=-2 xmax=.5 xscl=1 ymin=-2 ymax=1 yscl=1 ncurves=0 diftol=.0001 fldres=30 GRAPH FORMAT (Press [F1][9]) Coordinates: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 33731: Calculating Two-Variable Statistics on the TI-36X Pro.
...Variable Statistics on the TI-36X Pro? To calculate two-variable statistics on the TI-36X Pro, please refer to the example below: Example: L1{10,25,30,40} L2{5,30,50,70} To enter the data, please follow the steps below: • Press [data]. • Under L1, input [1] [0] [enter] [2] [5] [enter] [3] [0]...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33731
Solution 12112: Battery Life of Voyage™ 200 Graphing Calculator.
...d and programs that are being used. Typically the battery life will last well beyond a school year. The Voyage 200 uses four AAA batteries for about 1300 hours of operation and a back-up lithium battery model number CR1616 or CR1620. The back-up battery is already installed, and four AAA batterie...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/12112
Solution 15809: Calculating Equivalent Units of Time on the TI-15 Explorer™.
...conds. 450 seconds = ? minutes and ? seconds. Solution: • Press [4] [5] [0]. • Press [Int÷]. • Press [6] [0] [ENTER]. The calculator should display 7r30. Please see the TI-15 Explorer guidebook for additional information. Solution 15809: Calculating Equivalent Units of Time on the TI-15 Explorer...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15809
Solution 31871: Polar and Rectangular Conversions on the TI-36X Pro.
...se see the instructions below for polar and rectangular conversions on the TI-36X Pro: Example: Polar to Rectangular Convert the polar coordinates (5,30) to rectangular. 1) Input 5 and press [2nd] [complex] 2) Select 1: Ð and press [enter] 3) Input 30 4) Press [enter] The answer displayed is: 4....https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/31871
Solution 18129: Polar and Rectangular Computations and Conversions on the TI-36X Solar.
...gular numbers.Example: Polar to Rectangular[2nd] [P►R] converts polar coordinates (r,Ө) to rectangular coordinates (x,y).Convert polar coordinates (2,30) to rectangular.• Press [2nd][DRG] until the desired mode is displayed if the mode is not in degrees.• Press [2] [x◄►y], [3] [0].• Press [2nd][P...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18129
Solution 22950: Battery Type for the TI-10, TI-15 Explorer™ and the TI-108.
...do the TI-10/TI-15 Explorer/TI-108 use? Both the TI-10 and the TI-15 Elementary calculators use one CR2025 Lithium Battery. The TI-108 uses one LR1130 Lithium Battery if purchased after 2014. The TI-108 uses one CR1220 Lithium Battery if purchased from 2014-2004. If you do not remember the purc...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/22950
Solution 10359: Unexpected Results Converting from Binary to Hexadecimal on the TI-85 and TI-86 Graphing Calculator.
...1 (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. Therefore, 53079 (DEC) c...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.
... Adaptor SR4 BP8 AC9132 SR50 BP1 AC9130A SR50A BP1A AC9130A SR5 BP1A AC9130A...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12678