Question about Texas Instruments TI-84 Plus Silver Edition Graphic Calculator
The sin/cos/tan normally without second key is fine but when the second key (the one above the alpha) key is pressed onto sin/cos/tan should pop up the same but with the negative one power but that does not happen - it says arc - sin/cos/tan. What should I do?
For function = (sin,cos,tan,sec,cosec,cotan)
arc(function) = function^-1, calculated in the first quadrant for simplicity(0-pi/2) (0-90deg), as all functions repeat circularly
just another method of notation
Posted on Jun 21, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Apr 05, 2012 | Texas Instruments TI-84 Plus Calculator
Feb 27, 2012 | Texas Instruments TI-84 Plus Calculator
Jun 07, 2011 | Texas Instruments TI-83 Plus Calculator
Feb 03, 2011 | Texas Instruments TI-84 Plus Calculator
Jan 30, 2011 | Texas Instruments TI-84 Plus Silver...
Dec 14, 2010 | Texas Instruments TI-83 Plus Calculator
Jan 21, 2010 | Texas Instruments TI-84 Plus Calculator
Mar 16, 2009 | Texas Instruments TI-84 Plus Silver...
Dec 03, 2008 | Texas Instruments TI-84 Plus Silver...
Jul 21, 2014 | Texas Instruments TI-84 Plus Silver...
Jun 14, 2014 | Texas Instruments TI-84 Plus Silver...
982 people viewed this question
Usually answered in minutes!
Level 3 Expert
Level 3 Expert
Level 2 Expert