10072
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
A Special Case of the Sum of Two Cosines
This Demonstration illustrates the formula
.
Contributed by:
Izidor Hafner
THINGS TO TRY
Slider Zoom
Gamepad Controls
Automatic Animation
SNAPSHOTS
RELATED LINKS
Trigonometric Addition Formulas
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
A Special Case of the Sum of Two Cosines
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/ASpecialCaseOfTheSumOfTwoCosines/
Contributed by:
Izidor Hafner
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Riemann Surfaces of Inverses of Sums of Two Trigonometric Functions
Michael Trott with permission of Springer
Squares of Sine and Cosine
Izidor Hafner
Two Visual Proofs of a Basic Trigonometric Identity
Izidor Hafner
Geometric Solution of a Quadratic Equation
Izidor Hafner
Cosine and Sine of the Sum of Two Angles
Tomas Garza
Difference Formula for Cosine
Chris Boucher
Cofunction Identities for Sine and Cosine
Chris Boucher
Areas of the Lens and Two Lunes of Two Intersecting Circles
Tomas Garza
Representations of Trigonometric and Hyperbolic Functions in Terms of Sector Areas
S. M. Blinder
Trisecting an Angle Using a Lemniscate
Izidor Hafner
Related Topics
Equations
Plane Geometry
Trigonometric Functions
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+