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Yates's Trisector
Originally invented by Laisant in 1875, the trisector of Yates (1938) is a mechanical device (linkage) to exactly trisect an angle. Changing the value of the opening up to 269 degrees, the gray lines trisect the chosen angle.
Contributed by:
Jaime Rangel-Mondragon
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Angle Trisection
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Yates's Trisector
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/YatessTrisector/
Contributed by:
Jaime Rangel-Mondragon
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