Expressing a Complex Number in Trigonometric or Polar Form, Ex 1

[d.lauj]

Finally! A short video giving me the things I need to know rather than going through a 40 minute video trying to find one thing! Thank you and great work!

[ragingcanadian]

Literally save me from agony, even after a whole decade you're helping people out, thanks!

[artgeela]

just through your three videos i get what i need to do. Thank you for being straight and concise with the videos!

[ThePeoplesBoy]

Clear audio and great handwriting, thanks!

[nimrod]

It's unbelievable how you can teach in 3 minutes, much better than how a professor, in case my teacher, in 3 hours. thanks you so much!!

[patrickjmt]

@impotentarab happy i could help : ) thanks for the kind words.

[impotentarab]

mate no-one on youtube explains complex numbers like you do. I like your videos for obvious reasons, but also as its a refreshing change to see such friendly comments on all your videos and none of this "give me thumbs up for an unoriginal comment" rubbish.
The maths is good too.

[InkTipped]

I don't usually comment on this account but I just want to say thank you so much for all your videos. They're to the point and easy to understand. You explain everything a hundred times clearer in a few minutes than my professor did in hour long lectures. Thanks to you I just might pass my math class. :)

[doctorchim]

Wow, the way my math professor explained this was unbelievably confusing. I've been staring at my homework for about an hour, and then after watching the first 2min of this video... I did all of it in a matter of minutes. Thank you so much!

[supreme]

Thank you for making math so much easier! You are left-handed and yet your handwriting is so nice, much better than my teacher LOLLL. Btw, be safe :)))

[AptFox]

pi over 4 is the radian equivalent of 45 degrees, check the unit circle. its not one of those things that you calculate, its more of a thing that you memorize and just know based on previous trig work.

[simon]

I'm international student in Bristol University (worst university ever!) My teacher spent about 20 minutes trying to show me how this problem got solved and I couldn't understand anything from him because he was talking very fast and scratching the paper instead of writing on it. Finally he told me to go search the internet and I was very happy that I won't see his face again today and finally I understood the whole lesson by just watching your video one time :)

You are good teacher. Bravo!

[yxrfxg]

I need to stop doing my homework day before/day of due date but this always helps.

[enayatmazaryar]

you, good sir should be the richest calculus teacher for doing such an amazing job!

[kittyc]

I'm pretty sure you just saved my life, I take my final today and I wouldn't have been able to figure out the problem unless I had seen this ^.^

[ChemicalsJump]

i watch all your video's you ARE my other lecture/ go to guy! you are my favourite youtube personality!

[patrickjmt]

glad i could help :) come back any time!

[bravek]

For all of those who have problems with solving the θ part (if you are allowed to use calculator during exams):
First ⚠Change your calculator mode to (Rad) and you will get the correct result..
Here tanθ=1 it means θ=tan^-1 (1) =1/4π
Hope its helpful..

[tolsonw]

This video + IRON MAIDEN - RAINMAKER together at the same time = epic math, also great video, thank you :-)

[XTDHHARRYCX]

I really like all your videos. Thank you for the quick and excellent lessons.