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Video Format : (720p) openh264 ( https://github.com/cisco/openh264) mp4a.40.2 | 44100Hz
Audio Format: 140 ( High )
PokeEncryptID: 8ea446a42a690d26483ae0d818664dab69ea5542777fefb2ead9e4d077a3ff61284f3477cea882c3499ffaf88febf801
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Date : 1732225288747 - unknown on Apple WebKit
Mystery text : SmlYOVFJOHp3d28gaSAgbG92ICB1IGV1LXByb3h5LnBva2V0dWJlLmZ1bg==
143 : true
1,468,619 Views • Mar 20, 2024 • Click to toggle off description
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This animation is based on an exercise from Roger Nelsen's and Claudi Alsina's wonderful book "Icons of Mathematics". You can find the book and other information about it at the links below
(I may receive commissions from this paid link) : Icons of Mathematics from Amazon amzn.to/3L5U44S
www.maa.org/press/maa-reviews/icons-of-mathematics…
bookstore.ams.org/dol-56/
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Views : 1,468,619
Genre: Education
License: Standard YouTube License
Uploaded At Mar 20, 2024 ^^
warning: returnyoutubedislikes may not be accurate, this is just an estiment ehe :3
Rating : 4.942 (1,342/91,610 LTDR)
98.56% of the users lieked the video!!
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User score: 97.84- Overwhelmingly Positive
RYD date created : 2024-11-21T21:30:45.687249Z
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1,876 Comments
Top Comments of this video!! :3
Solving this correctly was the confidence boost I need during my regular 3 am depressive episode.
712 |
Yes, this is exactly how I solved it myself. The general formula would be r^2(sqrt(3) - π/2)
85 |
Straight away. Always good to get a mathematical pick me up when feeling inadequate.
59 |
I've been away 40 years from this !
I was on the right path !!
I didn't see the Equal lateral triangle in the middle! Paused the video and finished !!
That was great ! Thanks !! I was very interested in the comments ! Gonna look at those methods !
40 |
This is why i love geometry. I Never thought about calculating the area between 3 tagent circles, but the exact moment i saw this I knew in every step what the way to the answer would be. This is simply beautiful
3 |
That is called a G-STRING
4K |
1. Triangle
2. Area of sector
3. Subtract area of triangle and area of sectors
4. Answer
42 |
Hrm.
I think I do indeed need to investigate this curvy area more closely.
1.2K |
Thank you sir, mera 2 hafte me exam hai aur mujhe pura samajh aagya, meine paheli bar aapki video dekhi hai aur ab mujhe pata chala hai aapko log best teacher kyu khete hai
2 |
Integration has never failed me and this time was no exception 🗿
5.5K |
I love this kind of problems not too hard and not too easy.
10 |
Now i know how to calculate the area of a g-string thanks
988 |
At first we need to find area of triangle, then subtract area of circles from it.
For example Radius - 5 m
1) Area of triangle:
(10×10)/2= 50 m
2) Need to find the area of 3 pieces of circles. Area of one whole circle:
3,14×5²= 78,5 m
Angle of piece - 60° because sum of angles in triangle is always equal to 180°. Area of piece of one circle is: 78,5 m×(60°/360°)= 13,083 m. And area of three pieces is equal to 39,249 m. 50-39.249= 10,75; ~11 m
4 |
This solution is so satisfying
426 |
I had the same methodology (and result), but your explanation and execution were far more elegant than mine.
Thanks for the chance to flex the geometry muscles.
1 |
I drew hexagons around circles, radius equals apothem, area hexagon minus area circles, divide by three to get rid of the unnecessary bits.
423 |
I did mostly the same process, but simplified the circular areas first. Each arc is 1/6th of a circle, so three of them make a half-circle. The unit half-circle has area pi/2.
1 |
wow, I actually solved it the EXACT same way! I'm so proud of myself!!!
1.4K |
I’m so proud of myself for figuring it out before. You can form an equilateral triangle, and then subtract three 60 degree sections of the circles. So 2r^2 - (pi*r^2)/6
1 |
@Zangoose_
8 months ago
When you colored in the pink, it was over. Good stuff here
8.9K |