How to Convert From Rectangular Coordinates to Polar Coordinates (Precalculus - Trigonometry 38)

[@NovaWarrior77]

Professor Leonard doesn't tell you where the point is. He tells you EXACTLY where the point is.

[@kathrynjaeger7861]

This man is the only reason of why I am passing precalc thank you

[@georgesadler7830]

Professor Leonard ,thank you for another amazing video/lecture on How ro Convert Rectangular Coordinates to Polar Coordinates in Trigonometry.This topic makes Double and Triple Integrals much easier to work with in Calculus Three . I found this topic easy to memorize over a short period of time.

[@samratsolaiman3942]

You are a smart teacher of the world,,,,

[@juanmillan628]

These videos are awesome!!!! , God bless you!

[@erkezhankanzhuparova980]

My the most favourite teacher in the whole world

[@manfredcaranci6234]

Professor, I can't thank you enough for adding the "footnote" re angles for QIV; viz, if you need the angle there to be positive, add 2*pi. Some authors stop just short of this and as a result, angles are positive for QI through QIII, but negative for QIV. I maintain that for consistency, one add 2*pi to the angle calculated in QIV. As an aside, most electronic vector network analyzers give results between -pi and +pi. This implies that your instructions for calculating the correct angles angles QI and QII are fine as is, and even for QIV if one does NOT add 2*pi. However, for QIII, where the angle would need to be between -pi/2 and -pi, one would have to SUBTRACT pi from the angle calculated for QIII. As always, a tip of the hat to you, and keep up the fine work. You are an inspiration to instructors like me! Thank you so much.

[@qhawejames134]

Hello from South Africa 🇿🇦❤

[@prettyyygirlyani]

I’m not going to lie I didn’t hear anything you said😍😍😍this man is so FINE

[@dJole-]

happy thanksgiving i have no idea what this is about but i clicked on this vid still cuz i will probably learn this later in my life

[@BeastMaster-fx2uu]

very clear, thank you

[@zianiera]

Great as usual.Thank you Professor

[@krishnamarandi1853]

You're smart and handsome.

[@mohammadrifatulislam5217]

Thank you so much.

[@cherianthomas1651]

Hello Professor, It shows "two unavailable videos are hidden" after this video. Will it be available after some time or should we do something else?

[@antonio4660]

Happy Thanksgiving Sir

[@erkezhankanzhuparova980]

Merry Christmas, Professor We love you❤️❤️❤️

[@dJole-]

its thanksgiving today,christmas is in a month

[@somasahu1234]

Series completion date ?!?

[@ProtoMaxoid]

Happy Thanksgiving professor

[@farmer-vm9xd7yx6p]

16:12 What about if I choose -3π/2 as the angle instead of π/2? Its the one angle that you didnt mention, but that would leave your terminal side at the 90° marker. On second thought...shouldnt you be restricting yourself to only a possibility of π/2 or -π/2 and not even have positive 3π/2 or negative 3π/2 as options for possible angles?

[@lseansiamz4251]

Professor i wish you teach physics

[@AdnanKhan-mm6bo]

Always lovely 2 watch..!!

[@dpmike32819]

I hope you are doing well….Happy Thanksgiving

[@peace_ndlovu]

Feels illegal being this early😯

[@antonio4660]

God bless you

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❤️❤️

[@ΠετροςΝικου-β5δ]

Are you GREEK;

[@onemanenclave]

:)

[@sahilpawaskar5512]

: )