Woah. This was so deep. The use of the trigonometric functions as a metaphor for life was absolutely inspiring. The usage of sin(x) to represent when you slide backwards on the path to your goal, and the usage of cos(x) to show when you're elevated or depressed was subtle on many levels beyond the obvious. The usage of tan(x) as the overall usage of life was also inspired on many levels. The fact that when you begin sliding backwards in life and when you're depressed is the time for hope, as well as when everything goes your way parallels real life, as does the fact that we can lose perspective when one thing goes wrong and everything feels bad. In short, this is one of the most inspired and metaphorical videos on this site.
@maxnadeau2216
4 жыл бұрын
Akaharu this is amazing, you should be a writer
@nikki1247
4 жыл бұрын
LMFAOAOAOA
@Pastozafaire
4 жыл бұрын
Who said that mathematics can be related to philosophy and poetry!
@gretawilliams8799
6 жыл бұрын
Very pure. These things are rarely taught/shown.
@ChargerBullet
10 жыл бұрын
Seeing the relation between the unit circle and the graphs of sine, cosine and tangent makes it easier to understand.
@babupriya8814
2 ай бұрын
Thank you.
@i_love_you_ri
5 жыл бұрын
Sin 00:30 1:50 Cos 3:25 4:10 Tan 5:10 6:50
@masbro1901
4 жыл бұрын
thanks
@ItStartsWithL
3 жыл бұрын
Tan intrigues me. 🕸️🎧☀️🌻
@dimplesolanki6634
4 жыл бұрын
Wow very nice 👌👌👌😍😍
@Dasani-ne6ke
4 жыл бұрын
haha graph go: euooueeeuoooueee
@diegocabello2095
4 жыл бұрын
This person has a good microphone
@erumfawwad1464
3 жыл бұрын
Well demonstrated!👍
@LMKMaths
3 жыл бұрын
I'm glad you found it helpful! 😊
@erumfawwad1464
3 жыл бұрын
@@LMKMaths If you will work further, upload that shows change of period as well.
@MrLMan66
8 жыл бұрын
THANK YOU
@animatoryGuy
Жыл бұрын
Amazing video!!! I just have one question: how would cot, sec and csc be represented on this diagram?
@LMKMaths
Жыл бұрын
I've never considered it. To me, sine, cosine and tangent are defined in the unit circle. Cosecant, secant and cotangent are then defined as the reciprocals of sine, cosine and tangent respectively, rather than having definitions in the unit circle. However, if you google "geometric definitions of sec, cosec and cot" you will see some nice diagrams that show how you can consider sec, cosec and cot in the unit circle.
@Pastozafaire
4 жыл бұрын
Great tool... thanks
@naveengoel8935
3 жыл бұрын
Very nice presentation. I would like to know that which software you used to make this animated sine wave. I will be very much thankful to you if you share with me.
@LMKMaths
3 жыл бұрын
I used Geogebra
@sfbluestar
4 жыл бұрын
If the horizontal axis is supposed to be angle, why does it include "pi"?
@LMKMaths
4 жыл бұрын
Because the angles are being measured in radian measure, not degrees. Perhaps it would help to watch the video prior to this one first: kzitem.info/news/bejne/s5-Y0mljmHVhgoY
@kenzcalluzy8583
6 жыл бұрын
what app did you use to make these animations....
@gno7553
2 жыл бұрын
Très belle explication
@LMKMaths
Жыл бұрын
Merci!
@eastsky3639
5 жыл бұрын
great! Can i use your video a little?
@christophersedlak1147
3 жыл бұрын
thanks!
@LMKMaths
3 жыл бұрын
No problem!
@WARDISWARD
6 жыл бұрын
which program do you use for this ?
@LMKMaths
6 жыл бұрын
Ward de jager This was recorded with a Microsoft program called Expression Encoder, though I'm going to change to Camtasia. The bulk of the presentation is just in PowerPoint. The moving graphs/diagrams are made in Geogebra, screencast and embedded into the ppt. I use a whole mixture of things depending on what I'm trying to do. I also use Autograph for some maths things, and Windows Journal for handwriting. Hope that helps!
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