Open University (OU) Visualizing circles, part of the Exploring Mathematics course(course code MST121). (Math Mathematics Maths)
Course websites
http://www.open.ac.uk/courses/tasters/mst121/
http://www3.open.ac.uk/courses/bin/p12.dll?C01MST121
A Circle can be thought of as:
1. Points equidistant from a fixed point
2. Three points fix a circle
3. Angles subtended by a fixed chord
4. Horizontal and vertical components
Funny. All I could see were elipses...
daftducky 1 year ago 2
Check out the video "The man who draws Pi" Jason Padgett under visualising equations!
JASONQUANTUM1 1 year ago
Fascinating... Especially the vertical/horiztonal piece at the end.
The chap's spine around 5.50 looked well on the way to being a semi-circle!
mixali 2 years ago
Interesting for teachers!!! Thx
mmzzcc2 3 years ago
Pretty cool, interesting.
denialisimpotence 3 years ago