Laws of Sines and Cosines - IB
In this activity, you will explore the proofs of the Laws, investigate various cases where they are used, and apply them to solve problems.https://education.ti.com/en/activity/detail/laws-of-sines-and-cosines_84_ib
Solution 32831: Deleting NoteFolio™ Files on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
..., and the TI-Nspire handheld in TI-84 Plus mode? To delete NoteFolio files from your calculator, please follow the steps below: • Exit the NoteFolio App by pressing [2ND] [QUIT]. • Press [2ND] [MEM] to display the Memory menu. • Press 2: Mem Mgmt/Del... • Scroll to AppVars... and press [ENTER...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/32831
Solution 29090: Stopping, Breaking or Ending a TI-Basic Program on Texas Instruments Graphing Calculators
... with TI-Basic Programs. To stop any TI-Basic Program press and hold down on the [ON] key for about 2-5 seconds and the error message [Break] should appear on the screen. This indicates the program was stopped and the program is no longer running. This is useful in debugging programs as it allow...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29090
Solution 11945: Correcting the Error Message Waiting...Please Install Calculator Software Now on a TI-83 Plus Family.
... 3) Follow the on-screen directions to reinstall the calculator's OS. If the message "Error! Press any key to turn unit off. Then turn unit back on." appears on the graphing calculator, quickly, remove one battery from the calculator and reinstall it while the transfer is taking place. For the Ma...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11945
Solution 29430: File Types That Can Be Sent to a Calculator
...Knowledge Base Search What file types am I able to send to my calculator? The following file types can be transferred to a handheld device. Application Variables (.8xv, .89y, .9xy, .v2y) – Also referred to as AppVars, these are assignment files and other files that have been saved in th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29430