Related articles:
Law of cosines
Law of sines
Radian
Triangulation
Pythagorean theorem
Trigonometric functions
Uses of trigonometry
Hypotenuse
Unit circle
List of trigonometric identities
Mathematics
Pure mathematics
Hipparchus
Precalculus
Applied mathematics
Surveying
Sphere
Slide rule
Multiplicative inverse
Angle
Geodesy
Probability theory
Statistics
Calculus
Number theory
Geography
Key terms:
angles
frac
triangle
sides
trigonometry
tan
cosine
opposite
trigonometric functions
adjacent
degrees
identities
textrm
unit circle
hypotenuse
mathematics
listed
values
right triangle
measure
geometry
astronomy
calculating
definitions
trigonometric identities
adjacent leg
law of sines
sin c
these functions
periodic
csc
gif
using a unit circle
drawing process
cos c
relationships
two sides
respectively
law of cosines
inverse
tangent
graphing process
formula
mnemonics
defined as the ratio
radians
cis
involving
arbitrary
navigation
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