Don't have this calculator? Pick one up here: https://amzn.to/3TJpd47
using my Amazon affiliate link.
*Disclaimer: Clicking this link and making a purchase means that I am awarded a small commission at no added cost to you.

A quick tutorial on how to find and use the trigonometric functions Sin, Cos, Tan, Csc, Sec, Cot, Arcsin, Arccos and Arctan of an angle in degree mode on the Texas Instruments TI84 Plus Graphing Calculator.

Contents:
0:00 Intro
0:19 Buttons used
0:46 Degree Mode
1:25 Sin, Cos Tan
2:28 ArcSin, ArcCos, ArcTan (Inverse)
4:03 Cosecant, Secant and Cotangent (CSC, SEC & COT)
5:39 Working with Radians
5:48 Outro

Cosecant, Secant Cotangent