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Dintzl's Law of Cosines Dissection
This Demonstration gives Dintzl's dissection proof of the law of cosines:
,
.
Contributed by:
Izidor Hafner
Based on work by:
Greg N. Frederickson
SNAPSHOTS
DETAILS
G. N. Frederickson,
Dissections: Plane & Fancy
, New York: Cambridge Univ. Press, 1997 pp. 39.
RELATED LINKS
Law of Cosines
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Dintzl's Law of Cosines Dissection
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/DintzlsLawOfCosinesDissection/
Contributed by:
Izidor Hafner
Based on work by:
Greg N. Frederickson
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