What is a radian?

So I don't give an exact definition but I think my explanation is close enough to make sense. :)
I made it into a PhD program and taught a ton actually without knowing this bit of info. I just knew how to work the unit circle. Never too old to learn some basic info!

[nazmussakibribhu]

Hey Patrick, hope you are doing well mate. I just thought of checking up on you. I have followed you throughout my entire bachelor's degree and you have been one of the biggest helps I have ever received. You would probably be happy to know that I have graduated a few years ago and I am now working. I just thought of you today and searched for you on youtube. I am so glad to see that you are still making videos. You are an awesome individual and I wish the very very best for you. Thank you for helping me graduate. I owe you man.

[mbigras]

I also stopped by to pay my yearly thanks to you Patrick—I still enjoy math since 2009 because of your excellent examples and videos. Keep up the great work!

[Drugs_Explained]

Thanks for all the help over the years with all my math homework.

[JoyStickJackGaming]

Glad to see this guy is still making videos

[MathSimplifiedforu]

Patrick, You are doing a great job in helping math users of all levels up their game and improve their understanding. Cyrstal clear expanations. Well done !!

[aravind]

Thanks for all your help Patrick. I appreciate your teachings greatly

[michaelraum]

Helping a whole new generation of students. So happy to see that you're still making these wonderful videos patrickJMT.

[jeffthelobster]

Thank you for helping me with math throughout all the years

[nitishchoudhary]

Sir, u r legend. Teaching from 13 years on YouTube 💯☺️

[johnfei]

My teacher in HS taught us this, I forgot about the definition completely and have just been working with it without knowing the definition lol. Thanks for explaining it again.

[lorcangeraghty]

i love this man, keep up yo magic chief

[TestMyVidsOut]

How this was never explained the way you just did when I was in high school is shocking

[aqsasohail]

Thanks dear for such a good work and understandable material💚 God bless you.

[db]

Hi Patrick I am one of the people who used to see your video during school. Thanks a lot. We would love if would make a video about yourself

[AshrafAli-]

Hey Patrick .... where are you...?
After my graduates I missed You and mathematics very much...
Do more videos...

[andrer.]

I haven't seen a patrickJMT video since high school. Man, I feel old.

[bthrun]

I made it through a mechanical engineering degree without ever learning this 😭

[suryateja_]

What software do you use for writing ?

[tutorJ]

Hi mr Patrick, can you do a full course in number theory? Please???

[Zorbazorbs]

Hey Patrick, If I calculate the radian to move to e4, will I find myself in trouble after Qxd6?