Question

How to use the t, O, n symbols in T1-83+ calculator??

Answer 1

What are you trying to do?

Answer 2

I'll go grab my calculator and see what you're talking about brb.

Answer 3

Oh, you mean T, theta, and n

Answer 4

T, theta, and n are used for different coordinate systems. Theta is used for polar coordinates.

Answer 5

On your calculator, hit the "mode" button.

Answer 6

On the 4th line down, you'll see func, par, pol, and seq. function, they use x. parametric, they use "t". polar, they use theta. Not sure about sequence (or sequential??)

Answer 7

Are you working with polar coordinates now?