Solution 11945: Correcting the Error Message Waiting...Please Install Calculator Software Now on a TI-83 Plus Family.
...the picture of the Texas Instruments' graphing calculator. 8) Follow the instructions from the "Alert" window before clicking the "Proceed" button. Alternative Option: If the steps above fail or a TI Connectivity cable is not available, the operating system can also be restored using another cal...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11945
Solution 34694: Using the fnInt Function Integral Command on the TI-84 Plus Family of Graphing Calculators.
...l is calculated with respect to the variable, given a lower limit, upper limit and a tolerance. Tolerance is optional and if not specified it is defaulted to 1E-5. The TI-84 Plus family of graphing calculators display a template when in MATHPRINT MODE but while in this model Tolerance cannot be e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34694
Solution 13341: Using the fnInt Function Integral Command on the TI-83 Plus Family of Graphing Calculators.
...l is calculated with respect to the variable, given a lower limit, upper limit and a tolerance. Tolerance is optional and if not specified it is defaulted to 1E-5. The syntax for the fnInt command is below: fnInt(expression, variable, lower, upper[,tolerance]), between lower and upper, with speci...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13341
Solution 34507: Performing Polar and Rectangular Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rdered pair. For Example: Convert polar coordinates (1, p) to rectangular coordinates using P►Rx( and P►Ry( 1) Press [MODE]. 2) Press [Down Arrow] multiple times until "RADIAN" is selected. 3) Press [ENTER] [2ND] [QUIT]. 4) Press [2ND] [ANGLE] [7]. 5) Press [1] [ , ] [2ND] [ℼ] [ ) ]. 6) Press [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34507
Solution 12980: Inability to Access the Memory Menu on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ressing [2nd] [MEM], it is most likely due to the presence of a certain type of shell application or operating system (OS) programmed to override or alter the calculator's original OS. This type of software is developed by third parties outside of Texas Instruments and is not recommended to be in...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12980
Solution 11929: Calculating P-value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...en below.Using the t-value, the integral of the distribution function is calculated with the appropriate upper and lower limits depending on which alternative hypothesis is tested (mm0). This integral does not have a closed form so an incomplete Beta Function is used.To arrive at the incomplet...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11929
Solution 11913: Accessing Constants on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... family and TI-Nspire in TI-84 Plus Mode? Neither the TI-83 Plus family, TI-84 Plus family, or the TI-Nspire Handheld in TI-84 Plus Mode include built-in constants. However, the Science Tools app contains the most common constants. Once the Science Tools app has been loaded on the handheld, the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11913
Solution 11780: Number Base (Hex, Dec, Oct or Bin) Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ransferred to the handheld to add this functionality. The TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode do not have a built-in number base converter.Many third-party websites have programs for Texas Instruments graphing handhelds available for download. Performing an ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11780
Solution 11691: Adjusting the Contrast on a TI Graphing Calculator.
... and hold the minus key (to lighten) or plus key (to darken). To adjust the contrast on a TI-Nspire or TI-Nspire CAS: 1) Press and release [ON]. 2) Alternate between the [ctrl] key and the minus key to lighten. 3) Alternate between the [ctrl] key and the plus key to darken. If the screen still...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11691
Solution 12002: Troubleshooting a TI-83 Plus and TI-84 Plus Family of Graphing Calculators Stuck on Defragmenting.
...o the picture of the Texas Instruments' graphing calculator. • Follow the instructions from the "Alert" window before clicking the "Proceed" button. Alternative Option: If the steps above fail or a TI Connectivity Cable is not available, the OS can also be restored using another calculator. Pleas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12002
The Sprinkler and the Lawn
Students will apply the concepts of angle bisector, incenter of a triangle, and percentages to solve a real-world problem involving a circular sprinkler and a triangular-shaped lawn.https://education.ti.com/en/activity/detail/the-sprinkler-and-the-lawn
Similar Figures - Using Ratios to Discover Properties
Students will explore similar triangles and set up ratios to discover properties of similar triangles.https://education.ti.com/en/activity/detail/similar-figures--using-ratios-to-discover-properties
Implicit Differentiation Tangent Line Problem
How to solve Implicit Differentiation Tangent Line Problem in a Ti-Nspire Cas CXhttps://education.ti.com/en/activity/detail/implicit-differentiation-tangent-line-problem