Compute Sine

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Compute Sine in JavaScript
by yhuang JavaScript 
function getCircleY(radians, radius) {
  return Math.sin(radians) * radius;
}

console.log(getCircleY(1, 10));
// expected output: 8.414709848078965

console.log(getCircleY(2, 10));
// expected output: 9.092974268256818

console.log(getCircleY(Math.PI, 10));
// expected output: 1.2246467991473533e-15

Math.sin(0);           // 0
Math.sin(1);           // 0.8414709848078965

Math.sin(Math.PI / 2); // 1
Compute Sine in Go
by yhuang Go fmt fmt.Printf math math.Pi math.Sin 
package main

import (
	"fmt"
	"math"
)

func main() {
	fmt.Printf("%.2f", math.Sin(math.Pi))
}