Areas Of Triangles Formula Transformed.
Proof That A=1/2absinC:
https://www.youtube.com/watch?v=-OvG9i4wPFc
Sine Rule Proof:
https://www.youtube.com/watch?v=9hxvwsNm5e4
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https://www.youtube.com/watch?v=53OUAo-St_0
Learn how to derive the area of an ellipse from scratch.
This is what you must know, including the skills that are required to follow this video series carefully:
1. Algebraic skills [Example: √(a*b)=√a√b]
Link: http://mathsvideos.net/useful-algebraic-formulas/
2. Trigonometry skills
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https://www.youtube.com/watch?v=oNAK6y_UghI
What you *need* in order to follow this video series:
1. Algebraic skills {http://mathsvideos.net/useful-algebraic-formulas/}
You need to know that: √(ab) = √a√b
2. Trigonometry skills:
- Unit circle {https://scontent-lhr3-1.xx.fbcdn.net/v/t31.0-8/14324643_627264727441617_168387912534466908_o.jpg?oh=ea3f9cec2389ced6eaa76830057e7d85&oe=58FE04F9}
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https://www.youtube.com/watch?v=z7GiyC111zw
2 Tricky Differentiation Problems, One That Requires The Use Of The Chain Rule...
Video by: Tiago Hands (https://www.instagram.com/tiago_hands/)
Instagram Resources:
Mathematics Proofs (Instagram): https://www.instagram.com/mathematics.proofs/
Scientific Quotes (Instagram): https://www.instagram.com/scientific.quotes/
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https://www.youtube.com/watch?v=UHdP4iHlS1I
This is a funky animated twirly sphere created with graphing software.
The equation that describes it is:
vector(r,theta,phi)=vector(2,n*pi*cos(2*pi*t),2*pi*t),'radius'=0.1
If you like mathematics art, check out my Instagram page: https://www.instagram.com/tiago_hands/
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https://www.youtube.com/watch?v=P10zAcdq8uc
Recursive Mathematics Art: The 3D Array Sphere, Layer by Layer
This video was created by:
https://www.twitter.com/tiago_hands
For more mathematics content, check out:
https://www.threads.net/@mathematics.proofs
https://www.instagram.com/mathematics.proofs
Thanks for watching this video and make sure you have subscribed if you want to see more videos like this!
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https://www.youtube.com/watch?v=qmhSsZJfzVw
In this video I demonstrate to you why the angle in a semi-circle is a right angle. This circle theorem can be found in Further Pure Mathematics 2, Further Complex Numbers.
If this video has been useful to you, do not forget to subscribe to my Youtube channel if you haven't already done so.
You can follow me on social media, via:
Tiago Hands: https://www.instagram.com/tiago_hands/
or Mathematics Proofs: https://www.instagram.com/mathematics.proofs/
...
https://www.youtube.com/watch?v=g4omz7UeVsQ