2022-10-08 12:26:06 +05:30
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import { degreeToRadian } from './DegreeToRadian.js'
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/**
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2023-10-03 23:08:19 +02:00
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* @function circularArcLength
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* @description calculate the length of a circular arc
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* @param {Integer} radius
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* @param {Integer} degrees
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* @returns {Integer} radius * angle_in_radians
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* @see https://en.wikipedia.org/wiki/Circular_arc
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* @example circularArcLength(3, 45) = 2.356194490192345
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*/
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function circularArcLength(radius, degrees) {
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2022-10-08 12:26:06 +05:30
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return radius * degreeToRadian(degrees)
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}
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/**
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2023-10-03 23:08:19 +02:00
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* @function circularArcArea
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* @description calculate the area of the sector formed by an arc
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* @param {Integer} radius
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* @param {Integer} degrees
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* @returns {Integer} 0.5 * r * r * angle_in_radians
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* @see https://en.wikipedia.org/wiki/Circular_arc
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* @example circularArcArea(3,45) = 3.5342917352885173
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*/
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function circularArcArea(radius, degrees) {
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return (Math.pow(radius, 2) * degreeToRadian(degrees)) / 2
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2022-10-08 12:26:06 +05:30
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}
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2023-10-03 23:08:19 +02:00
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export { circularArcLength, circularArcArea }
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