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## 2.8 Calculating Trigonometric FunctionsNN 2, IE 3 ## 2.8.1 ProblemYou want to invoke a variety of trigonometric functions, perhaps for calculating animation paths of a positioned element. ## 2.8.2 SolutionJavaScript's
var sineValue = Math.sin(radiansInput); All ## 2.8.3 DiscussionSee the introduction to this chapter for a summary of all
## 2.8.4 See AlsoSection 2.0.2 in the introduction of this chapter; Recipe 13.10 where some trigonometric operations help calculate points around a circular path. |

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