Compute Tangent

Post Example

by yhuang JavaScript

function getTanFromDegrees(degrees) {
  return Math.tan(degrees * Math.PI/180);
}

console.log(getTanFromDegrees(0));
// expected output: 0

console.log(getTanFromDegrees(45));
// expected output: 0.9999999999999999

console.log(getTanFromDegrees(90));
// expected output: 16331239353195370

Math.tan(1); // 1.5574077246549023

Compute Tangent in Go

by yhuang Go fmt fmt.Printf math math.Tan

package main

import (
	"fmt"
	"math"
)

func main() {
	fmt.Printf("%.2f", math.Tan(0))
}