Trigonometry
animations and java applets:
overview
related
subject: Trigonometry calculators 
AnimatedGraph shows the graph of a function that can depend on a
parameter. The applet can animate the graph by displaying it for a sequence
of parameter values 
Spherical
trigonometry 
Trigonometric and inverse trigonometric function gallery 
Trigonometrical Functions
y = A sin ( wt + phi ), y = A cos ( wt + phi ), y = A tan ( wt + phi ) 
Trigonometric functions
sine, cosine, tangent, cotangent, secans and cosecans 
Trigonometric functions
sine, cosine, tangent, cotangent, secans and cosecans 
Trigonometry sine, cosine, partitions, polar
equations, complex numbers, matrix operations, parametic curve 
Trigonometry
graph of y=sin ax, graph of y=sin x + cos x, sin(A+B), a sin x + b cos x, law of cosines,
law of Sines, Fourier series, graph of y=A sin (Bx+C), graph of y=cos x 
Trigonometry
Trigonometry animations 
Unit Circle
Applet Find Sin, Cos, Tan, Cosec, Sec, and Cotan for any angle on the
unit circle, radians and degrees 
Horizontaal 
Trigonometry: topics

Common Angles in a Circle 
Cosine
function box

Cosine Function
f(x) = a*cos(bx + c) + d 
Derivatives of trigonometric functions trigonometric functions 
Fourier series 
Graph of y=sin x

Graph of y=sin ax 
Graph of y=sin x + cos x 
Graph of y=cos x 
Graph of y=A sin (Bx+C)
+ D 
Graph of y=A sin (Bx+C)
+ D down? 
Graph of y=A sin (BxC) 
Graph of y=tg x 
Graph of Y = a sin x + b cos x
the figure shows the idea of constructing the function; y = a sin x + b cos x 
Graph of Y
= a + b sin c(x  d) 
Graph of y = a sin[b (x − c)] + d 
Graphs of sin, cos and tan
graphs of elementary trigonometric functions, also some graphs of some exponential and logarithm functions

Inverse trigonometric functions 
Inverse trigonometric functions
this applet below illustrates the relationship between a
trigonometric function and its inverse 
Polar coordinates
the applet Polar coordinates illustrates the definition of the simplest
curvilinear coordinate system

Secant Function
f(x) = a*sec(bx+c)+d 
SimpleGraph configureable applet that shows the graph of a function and,
optionally, marks a point on the graph. If there is a point, then the user
can control its xcoordinate either by adjusting a slider at the bottom of
the applet or by entering the xcoordinate in an input box 
Sine Function
f (x) = a*sin (bx + c) 
Sines
law
the law of sines is the relationship between sides and angles in any
triangle

Sine,
cosine and tangent of an angle

Sin(A+B) sin(A+B)=sin A cos B + cos A sin B; sin(AB)=sin A cos B  cos
A sin B; cos(A+B)=cos A cos B  sin A sin B; cos(AB)=cos A cos B + sin A
sin B 
Tangent Function
f(x) = a*tan(bx+c)+d 
Six trigonometry functions 
TRANSFORMATIONS OF THE SINE AND COSINE FUNCTIONS 
Triangle and
law of sines

Trigonometry and Music 
Using a
protractor demonstrating the use of a protractor 

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Last updated on:
20110102

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