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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-19 UTC."],[[["\u003cp\u003eComputes the arccosine (inverse cosine) of a given number in radians.\u003c/p\u003e\n"],["\u003cp\u003eThe input value must be within the range of -1 to 1, inclusive.\u003c/p\u003e\n"],["\u003cp\u003eReturns a number representing the arccosine of the input.\u003c/p\u003e\n"],["\u003cp\u003eUsage: \u003ccode\u003eee.Number(input).acos()\u003c/code\u003e where \u003ccode\u003einput\u003c/code\u003e is the desired number.\u003c/p\u003e\n"]]],[],null,[]]