Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual.
... (x^2 +y^2 + p) WINDOW: eyeq = 20 eyej= 70 xmin = -5 xmax = 5 xgrid = 20 ymin = -5 ymax = 5 ygrid = 20 zmin = -1.2953 (approx) zmax = 6.3662 (approx) zscl = 1 The graphing calculator must be in 3-D graphing and Radian mode to properly display the graph.Please see the TI-89 family...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10454
Solution 23891: Setting Constraints to Remove the @n Symbol From a Trigonometric Equation Using the Solve Command on TI-89 Family, TI-92 Plus Family and the Voyage™ 200.
...ng on whether the unit is in degree or radian mode. Please see the below example: 1) For radian mode use the restriction x>0 and x0 and x0 and x<360 Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 23891: Setting Constraints to Remove...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23891
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
...lueB) gcd(listA,listB) Examples: • Find the greatest common divisor for lists A and B: {12,14,16}, {9,7,5} • Find the greatest common divisor for 36 and 280. The gcd() function can be located by following the keystrokes provided below: • Press[2nd] [MATH]. • Press [F5] [F5] for gcd(. • In...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18709
Solution 18689: Calculating the gcd() (Greatest Common Divisor) on the TI-73 Family Graphing Calculators.
...t terms on the TI-73 family. The syntax is as follows: gcd(valueA,valueB) Examples: • Find the greatest common divisor for the fraction, 27/36. • Find the greatest common divisor for 50 and 350. The gcd() function can be located by following the keystrokes provided below: • Press [M...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18689
Solution 30691: Degrees, Minutes, Seconds (DMS) Conversions on the TI-89 Family, TI-92 Family and Voyage 200™ Graphing Calculators.
...r 5.5 - Press [2ND] [5] for the Math Menu - Select 2: Angle - Select 8: >DMS and press [ENTER] - The answer will be written in DMS format: 315° 7' 36.4344" Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 30691: Degrees, Minutes, Second...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30691
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.
...table with the Ram and 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)3017324S...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11371
Solution 34878: Explanation of r^2 and R^2 on the TI-84 Plus C Silver Edition Graphing Calculator.
...e Y that can be accounted for or explained by a linear relationship with the values of the random variable X. Thus, a correlation of 0.6 means that 0.36 or 36% or the total variation of the values of Y in our sample is accounted for by a linear relationship with the values of X. R2 is used when i...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34878
Solution 31772: Performing One-Variable Statistics on the TI-34 MultiView™ and TI-30XS MultiView Calculators.
...ess the down arrow until 'CALC' is highlighted on the bottom right of the screen and press [enter]. Answers should be as follows: n = 5 x = 59.8 Sx = 36.46505176 sx = 32.61533382 Sx = 299 Sx2 = 23199 Please see the TI-34 MultiView and TI-30XS MultiView guidebooks for additional information. Solu...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™.
...) to insert a comma. • Input the y-value of the rectangular coordinate, which is 3. • Press [)] [ENTER] to display the results. The screen will show 36.86989765 which is the value of q or the angle. If using the TI-30XS MultiView, to convert rectangular coordinates to polar coordinates, please f...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12256
Solution 10483: Discontinued Texas Instruments Scientific Calculators.
...e been discontinued. • TI-25X Solar • TI-30 STAT • TI-30X • TI-30Xa SE • TI-30Xa Solar • 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 scien...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10483
Solution 12267: Clearing the Memory on a TI-30Xa Family Calculator.
...h How do I clear the memory on a TI-30Xa family calculator? The following will demonstrate how to clear the memory on a TI-30Xa family or TI-36X Solar calculator:If a number is stored in memory, a M1, M2, or M3 will be displayed in the upper left corner of the display. To clear each memo...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12267
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 12283: Converting from Rectangular to Polar Coordinates Using the TI-34 II Explorer Plus.
...a comma. 6) Input the y-value of the rectangular coordinate, which is 3. 7) Press [)] [ENTER] to display the results. The displayed answer will show 36.86989765 which is the value of q or the angle. Please see the TI-34 II Explorer Plus guidebook for additional information. Solution 12283: Co...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12283
Solution 34657: Converting an Angle from Radian to Degree on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...[Quit] [Clear] to quit out the mode screen and clear the home screen. 3) Press [2] [2nd] [π] [2nd] [ANGLE] [3] [Enter] this will convert the 2π to 360 degrees. To convert from degrees to radian, follow the steps below: 1) Press [MODE] [↓] [↓] [ENTER] to change the mode setting to radian. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34657
Solution 10474: Using Memory Functions and Operations on the TI-1795 SV.
...s the result to memory.Example:1) Press [4] [M+] [ON/C]4 is stored to memory, and 'M' appears in the top left of the display.2) Press [4] [x] [9] [M+]36 is displayed, and the result of (36 + 4) will be stored to memory.[M-] subtracts the displayed number from memory. This key completes any operat...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10474
Solution 12292: Performing Two Variable Statistics on the TI-30X IIS/B , TI-34 II Explorer Plus™ and TI-30XS MultiView™.
.... 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 = 20.89401828 y = 42.6 Sy = 37.85894874 sy = 33.86207318 Sx = 344 Sx2 = 25850 Sy = 213 Sy2 = 14807 Sxy = 17222 a = 1.176287337 b = -38.3...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12292
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...54 [enter] 191.2 [enter] 189 [enter] 185.5 [enter] 192.1 [enter] 6) Enter data in L3 by pressing [→] then 241.9 [enter] 238.6 [enter] 244.9 [enter] 236.2 [enter] 167.3 [enter] 165.9 [enter] 162.4 [enter] 172.5 [enter] 7) Press [2nd] [mode] to return to the home screen. 8) Press [stat] then [←...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611
Solution 12284: Dividing Numbers in Scientific Notation Using a Two-Line Display Scientific Calculator.
...s [(] [1] [.] [2] [5] [EE]. • Press [(-)] [5]. • Press [)] [÷] [(]. • Press [1] [.] [1] [EE]. • Press [(-)] [1] [3]. • Press [)] [=]. The answer is 113636363.6 Please see the scientific calculator family guidebooks for additional information. Solution 12284: Dividing Numbers in Scientific Notati...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12284
Solution 34780: Computing Effective Annual Percentage Rate (APR) with Points and Fees on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e an effective APR with points and fees. Example: Assume there is a $100,000 mortgage with 2 points and $5,000 in fees. With an 8% interest rate for 360 months, what is the effective APR after points and fees? • Press [APPS] and select [1:Finance]. • Choose [1: TVM Solver]. • Input 360 and p...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34780
Solution 18669: Adjusting the Contrast on a Texas Instruments' Basic, Elementary, Scientific and Financial Calculator.
...fic or Financial calculator. There are 3 scientific calculators that are exceptions to this, the TI-30XS Multiview™, the TI-34 Multiview, and the TI-36 X Pro. To change the contrast on these calculators, use the contrast keys. Alternate between [2nd] and [-] to lighten the contrast. Alternate ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18669
Proportional Flag
Students will use the concepts of similarity to create a scale drawing of the national flag, that is large enough to cover most of a football field.https://education.ti.com/en/activity/detail/proportional-flag
Exploring the Unit Circle
In this activity, students explore the properties of a unit circle and its mapping functions.https://education.ti.com/en/activity/detail/exploring-the-unit-circle
Solution 11237: Computing Monthly Payments Using the BA II PLUS™ Family Calculator.
...tor. Example: 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 ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11237
Solution 11235: Computing Interest Rate Using the BA II PLUS™ Family Financial Calculator.
...f Money feature and follow the example below:For example:What is the interest rate on a mortgage for $75,000 with payments of $576.69 each month for 360 months?N = 360I/Y = ?PV = $75,000PMT = -$576.69FV = 01) Press the [2nd] key and the [I/Y] key. (This enters the P/Y worksheet.) 2) Set P/Y to ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11235
Solution 11227: Calculating the Number of Days Between Two Specific Dates Using the BA II PLUS™ or the BA II PLUS™ PROFESSIONAL.
...: 03.30026) Press [ENTER].7) Press the down arrow key twice, then [2nd] [ENTER] to toggle between the choices of either actual/actual day-count or 30/360 day-count method. When 'ACT' is in the display (for the actual/actual day-count method), press the up arrow key.8) Press [CPT] to compute the d...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11227