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Pythagorean Identities for Trigonometric Functions (Precalculus - Trigonometry 10)
How to use Even, Odd, and Pythagorean Identities in trigonometry and where they come from. Special focus will be paid to the Unit Circle and corollaries of the typical Pythagorean Identities.
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This semester I will be graduating with a degree in biomedical engineering and in all honesty, I can say I would not have been able to do so without the help of your videos getting me through all my calc classes. Thank you Professor Leonard!!!
Started watching your pre algebra series in 2018 and just yesterday I finished calc 3 series thank you professor Leonard 🙌🏻
Heck yes. Appreciate the videos! My first paycheck goes to you, wouldn't have passed uni calc otherwise!
Hitting the like button before enjoying your video then realizing that It has been a long time since I graduated... still worth it.
The only channel that I make sure I have turned off my adblock extensions before clicking on the video
Professor Leonard ,thank you for another excellent video/lecture on Pythagorean Identities for Trigonometric Functions in Precalculus.Theses great Pythagorean Identities are powerful tools in Mathematics,Physics and all level of Engineering. I used these Identities in Electrical Engineering Classes at the University of Maryland, College Park in the late 1980's/early 1990's.
1.57 mins in the lecture, and you have alrrady surpassed a lot of teachers and professors
best professor I just finished your calc3 full course rn
Very practical way to explain this. Thanks Prof Leonard! 💯
In two minutes you cleared up some much confusing I was having. Thank you.
It's crazy how in life how everything works together. For instances, I am taking a classed called signal and systems. We are going over even and odd Trig problems
I love solving challenging trigonometry, calculus, algebra and geometry maths problems. Thanks
@quant-prep2843
3 жыл бұрын
nobody asked
@mathsandsciencechannel
3 жыл бұрын
@@quant-prep2843 alright
@alulim1
3 жыл бұрын
@@quant-prep2843 i ask him
@shorndrack
6 ай бұрын
Nice. Glad to see these positive comments.
Thank you for this video. It helped me understand the concepts better than what the professor taught in three hours.
Just came here to give you a big like. 👏👍👍👍
Professor Leonard you should do a Linear Algebra course!
So stoked for these videos! Thanks Prof :)
Now the course get interestingly fun.
sir please expalin us proof methods with examples they are really difficult for beginners like me.........pleaseee......and you are GREAT.....We all love you!!!!!!!!
Really helpful professor L
Bravo!!! Bravo!!!
Love you Prof!
Thank you professor Leonard. I am currently doing a degree in biomedical engineering and your lectures have been my saving grace! Is there any chance you could do a lecture on the Fourier series?
You are one of the best maths lecturers.Sir I have a request like you took these amazing lessons can you please take some classes on analytical geometry
This make sense and meaning but I wish to explain including elaborate
the 60fps is so clean
@mathsandsciencechannel
3 жыл бұрын
Yep
when are you adding these lectures 7 through 10 to the main Precalculus playlist?
Teachers got to use their hands more; his hand movements are really helpful.
Love you
@mathsandsciencechannel
3 жыл бұрын
Same here
Thank you. I'd like to order the "BOX COLLECTION" please.
I am from 🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳 India
Thank you for sharing this knowledge
@mathsandsciencechannel
3 жыл бұрын
Great.
i need fourier series pleaseeee
goodday, what do you mean by even or odd? Is odd meaning it's not symmetrical? Really not sure about this . Even (2, 4, 6,8) and odd (1, 3,5,7) is my only reference.
@Zeeshanhassan884
Жыл бұрын
Even function are symmetric about y-axis and odd function are symmetric about origin. In X-y coordinate system
Professor Leonard, you like Formula 1?