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How do you get exact answers on TI-84 Plus Graphing Calculator?

0 votes

I am using the TI-84 Plus graphing calculator for to do some quick calculations for my calculus I class. I was wondering if there is a way to get exact answers on it like pi/3 or sqrt3/2 stuff like that instead of always getting decimal values. I like to get my angles in radians and I almost never use degrees.

 

asked Jul 24, 2013 by anonymous

1 Answer

+1 vote

Unfortunately, the TI-84+ series calculators aren't capable of doing those kinds of calculations. The TI-89 calculators, however, are, because of a built-in Computer Algebra System, which allows them to also solve equations and the like.

Perhaps there is a program or shell somewhere that... Perhaps this : http://www.ticalc.org/archives/files/fileinfo/368/36857.html might be along the lines of what you're looking for? I agree that this option should be standard for all TI-8x calculators.

answered Jul 24, 2013 by anonymous

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