Solution 34616: Inverse Cosine of the Tangent of -5π/4 on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...-1 instead of the internal number. However, arcos function will take the internal number -1.0000000000001 as input and determines it is out-of-range. Try the following example to get the same result: 1) Press [tan] [ (-) ] [5] [2nd] [^] [/] [4] [ ) ] [sto→] [alpha] [math] [enter] to store the res...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34616
Solution 34844: Using the Chi-Squared Goodness of Fit Test on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Goodness of Fit test. df is the degree of freedom, df is the (number of sample categories) minus (number of estimated parameters for the selected distribution plus 1). 7) Select Calculate and Press [ENTER]. Chi-Squared= 5.995149912 and p=.3066911386 should be displayed. Please see the TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34844
Solution 37796: What are the TI-Innovator™ configurations that are available for sale?
...figuration Information: TI-Innovator™ Hub Kit with TI LaunchPad™ Board TI-Innovator™ I/O Module Pack TI-Innovator™ Breadboard Pack Ultrasonic Ranger Module External Battery Kit What is included in the TI-Innovator™ Hub with TI LaunchPad™ Board? The “TI-Innovator™ Hub with TI...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/purchase-check-order-status/37796
Solution 37797: What TI Products are compatible with the TI-Innovator System?
...re CX calculators. This programming language is used in several TI graphing calculators and is based on the BASIC (Beginner's All-purpose Symbolic Instruction Code) programming language. BASIC is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37797
Solution 33711: Best Care Practices for TI Products With a TI Rechargeable Battery.
... as new releases become available. OS updates may contain new programs to optimize battery life. 5. Replacing a TI Rechargeable Battery: For Instructions on how to replace a TI Rechargeable Battery in a TI-Nspire CX calculator please click here. For Instructions on how to replace a TI R...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/33711
Solution 37798: What connection ports are available on the TI-Innovator™ Hub, and what can they connect to?
...k in any of the ports. (i.e., a 3.3V sensor will not get damaged if used with IN 3, but the readings may not be accurate) 3 output ports: Used to control output modules: OUT 1 and OUT 2 are for use with modules requiring 3.3V. OUT 3 is for use with modules requiring 5V, such as motors. ...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/product-usage/37798
Solution 13884: Press-To-Test Functionality Available for the TI-84 Plus and TI-84 Plus Silver Edition.
...pps and Programs on the calculator. 1) The quickest way to re-enable two calculators in Press-to-Test mode will be to link the two calculators and transfer a list. Method 2: Calculators disabled using the Press-to-Test method can be re-enabled by using the TI-Connect CE software using the st...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13884