Question about Texas Instruments TI-15 Explorer Calculator
How do you figure Sine, Cosine and tangent on my TI-15?
Not directly. The calculator does not have the trig functions built in. You could do it the same way people did it before pocket calculators, but you can't do it just be pushing one or two keys on this calculator.
Posted on Feb 12, 2014
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.
New users get to try the service completely Free afterwhich it costs $6 per call 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
Alot of people seem to be having this problem. Angles can be measured
in two units, degrees and radians. Your calculator is currently doing
everything in terms of radians. I have an 84 but I'm sure the 83 is
similar, go under MODE and look for Degrees and Radians and make sure
you choose degrees. if you have to convert, 360[degrees] = 2* pi
(easy to remember, 360deg in a circle, 2pi radians in a circle)
Posted on Aug 12, 2009
Tips for a great answer:
Mar 30, 2014 | Office Equipment & Supplies
Feb 20, 2013 | Texas Instruments TI-30Xa Scientific...
Feb 25, 2012 | Texas Instruments TI-84 Plus Silver...
Mar 03, 2011 | Texas Instruments 30XIISTKT1L1A Calculator
Jan 07, 2011 | Casio FX9750GII Graphic Calculator
Nov 02, 2010 | Texas Instruments TI-84 Plus Silver...
Aug 08, 2010 | Microsoft Excel for PC
Aug 31, 2009 | Casio CFX 9850GB Plus Calculator
May 16, 2009 | Texas Instruments TI-84 Plus Silver...
120 people viewed this question
Usually answered in minutes!
Level 3 Expert
Level 3 Expert
Level 2 Expert