Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsSpinning Out Sine and Cosinehttp://demonstrations.wolfram.com/SpinningOutSineAndCosine/]]>http://demonstrations.wolfram.com/SpinningOutSineAndCosine/Illustrating Cosine with the Unit Circle IIhttp://demonstrations.wolfram.com/IllustratingCosineWithTheUnitCircleII/]]>http://demonstrations.wolfram.com/IllustratingCosineWithTheUnitCircleII/Sum of Sineshttp://demonstrations.wolfram.com/SumOfSines/]]>http://demonstrations.wolfram.com/SumOfSines/Plotting a Sine or Cosine Wavehttp://demonstrations.wolfram.com/PlottingASineOrCosineWave/]]>http://demonstrations.wolfram.com/PlottingASineOrCosineWave/Multiple Ferris Wheelshttp://demonstrations.wolfram.com/MultipleFerrisWheels/]]>http://demonstrations.wolfram.com/MultipleFerrisWheels/From Circle to Sine and Cosine Curves with Angle in Degreeshttp://demonstrations.wolfram.com/FromCircleToSineAndCosineCurvesWithAngleInDegrees/]]>http://demonstrations.wolfram.com/FromCircleToSineAndCosineCurvesWithAngleInDegrees/Relationship of Sine and Cosine to the Unit Circlehttp://demonstrations.wolfram.com/RelationshipOfSineAndCosineToTheUnitCircle/]]>http://demonstrations.wolfram.com/RelationshipOfSineAndCosineToTheUnitCircle/Sine, Cosine, Tangent and the Unit Circlehttp://demonstrations.wolfram.com/SineCosineTangentAndTheUnitCircle/]]>http://demonstrations.wolfram.com/SineCosineTangentAndTheUnitCircle/Illustrating Trigonometric Curves with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingTrigonometricCurvesWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingTrigonometricCurvesWithTheUnitCircle/Illustrating Cosecant with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingCosecantWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingCosecantWithTheUnitCircle/Illustrating Secant with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingSecantWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingSecantWithTheUnitCircle/Illustrating Cotangent with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingCotangentWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingCotangentWithTheUnitCircle/Illustrating Tangent with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingTangentWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingTangentWithTheUnitCircle/Illustrating Cosine with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingCosineWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingCosineWithTheUnitCircle/Illustrating Sine with the Unit Circlehttp://demonstrations.wolfram.com/IllustratingSineWithTheUnitCircle/]]>http://demonstrations.wolfram.com/IllustratingSineWithTheUnitCircle/Trigonometric Functions Illustratedhttp://demonstrations.wolfram.com/TrigonometricFunctionsIllustrated/]]>http://demonstrations.wolfram.com/TrigonometricFunctionsIllustrated/