How to convert between Degrees and Radians on the Casio fx-991 Calculator

Don't have this calculator? Pick one up here: https://amzn.to/47nJSho
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 convert between Degrees and Radians on the Casio fx-991 Scientific Calculator.

Contents:
0:00 Intro
0:20 Buttons used
1:00 Degrees to Radians Example 1
3:12 Degrees to Radians Example 2
4:32 Radians to Degrees Example 1
5:30 Radians to Degrees Example 2
6:10 Outro