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TypeScript - calculate sin in degrees
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In this article, we would like to show you a simple example of how to calculate sin in degrees in TypeScript.
In order to use this example we just need to change the value of deg
variable to some other value (in degrees).
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const calculateSin = (deg: number): number => {
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const radians = (Math.PI / 180) * deg;
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return Math.sin(radians);
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};
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// Usage example:
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const deg: number = 30;
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const y: number = calculateSin(deg);
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console.log('sin(' + deg + ' deg) = ' + y);
Output:
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sin(30 deg) = 0.49999999999999994
We can change the value of deg
.
Example of common calculations:
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sin(0 deg) = 0
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sin(15 deg) = 0.25881904510252074
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sin(30 deg) = 0.49999999999999994
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sin(45 deg) = 0.7071067811865475
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sin(60 deg) = 0.8660254037844386
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sin(90 deg) = 1