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Hunger's Law of Cosines Dissection
This Demonstration gives Hunger's proof of the law of cosines by dissection:
,
.
Contributed by:
Izidor Hafner
Based on work by:
Greg N. Frederickson
SNAPSHOTS
DETAILS
G. N. Frederickson,
Dissections: Plane & Fancy
, New York: Cambridge University Press, 1997, 2002 p. 38.
RELATED LINKS
Law of Cosines
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Hunger's Law of Cosines Dissection
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/HungersLawOfCosinesDissection/
Contributed by:
Izidor Hafner
Based on work by:
Greg N. Frederickson
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Triangles
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Related Curriculum Standards
US Common Core State Standards, Mathematics
HSG-SRT.D.10
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