9893
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Pascal's Angle Trisection
This Demonstration shows Pascal's angle trisection. The red segments are the same length. Vary
so that the last red segment overlaps the top ray of angle
. Then
is one-third the size of
.
Contributed by:
Izidor Hafner
THINGS TO TRY
Slider Zoom
Gamepad Controls
Automatic Animation
SNAPSHOTS
DETAILS
Reference
J. Bryant and C. Sangwin,
How Round Is Your Circle?
, Princeton, NJ: Princeton University Press, 2008 p. 107.
RELATED LINKS
Archimedes's Neusis Angle-Trisection
(
Wolfram Demonstrations Project
)
Kempe's Angle Trisector
(
Wolfram Demonstrations Project
)
Yates's Trisector
(
Wolfram Demonstrations Project
)
Hippias Quadratrix
(
Wolfram Demonstrations Project
)
PERMANENT CITATION
Izidor Hafner
"
Pascal's Angle Trisection
"
http://demonstrations.wolfram.com/PascalsAngleTrisection/
Wolfram Demonstrations Project
Published: July 2, 2012
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Archimedes's Neusis Angle-Trisection
Izidor Hafner
Descartes's Angle Trisection
Izidor Hafner
Clairaut's Angle Trisection
Izidor Hafner
Trisection by Sliding a Line
Izidor Hafner
Trisecting an Angle Using a Conchoid
Izidor Hafner
Generalized Trisection Construction
Izidor Hafner
Inscribed and Central Angles in a Circle
Jay Warendorff
Archimedes' Approximation of Pi
John Tucker
Thales' Theorem
Michael Schreiber
Equality of a Segment and an Arc in Archimedes's Spiral
Izidor Hafner
Related Topics
Greek Mathematics
Historical Mathematics
Plane Geometry
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+