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35 lines
1.1 KiB
35 lines
1.1 KiB
5 years ago
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const PI = Math.PI
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console.log(PI) // 3.141592653589793
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console.log(Math.round(PI)) // 3; to round values to the nearest number
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console.log(Math.round(9.81)) // 10
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console.log(Math.floor(PI)) // 3; rounding down
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console.log(Math.ceil(PI)) // 4; rounding up
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console.log(Math.min(-5, 3, 20, 4, 5, 10)) // -5, returns the minimum value
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console.log(Math.max(-5, 3, 20, 4, 5, 10)) // 20, returns the maximum value
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const randNum = Math.random() // creates random number between 0 to 0.999999
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console.log(randNum)
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// Let create random number between 0 to 10
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const num = Math.floor(Math.random() * 11) // creates random number between 0 and 10
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console.log(num)
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//Absolute value
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console.log(Math.abs(-10)) //10
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//Square root
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console.log(Math.sqrt(100)) // 10
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console.log(Math.sqrt(2)) //1.4142135623730951
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// Power
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console.log(Math.pow(3, 2)) // 9
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console.log(Math.E) // 2.718
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// Logarithm
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//Returns the natural logarithm of base E of x, Math.log(x)
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console.log(Math.log(2)) // 0.6931471805599453
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console.log(Math.log(10)) // 2.302585092994046
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// Trigonometry
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console.log(Math.sin(0))
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console.log(Math.sin(60))
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console.log(Math.cos(0))
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console.log(Math.cos(60))
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