Related terms:
sin c
obtuse
cos c
sin b
sinh
law of sines
cosh
madhava
hypotenuse
secant
csc
right triangle
isosceles
trigonometry
angle opposite
cosine
spherical triangle
congruent
congruence
spherical trigonometry
length of the hypotenuse
trigonometric identities
pythagorean theorem
trigonometric functions
unit circle
mactutor history of mathematics archive
parallelogram
textrm
euclidean geometry
menelaus
Wikipedia sources:
Law of cosines
Pythagorean theorem
Spherical trigonometry
Triangle
Trigonometric functions
Trigonometry
History of trigonometry
Context for words:
law
of
cosines
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