Finding Arcsine of the Specified Number in Golang Read Discuss Courses Practice Improve Improve Improve Like Article Like Save Article Save Report issue Report Go language provides inbuilt support for basic constants and mathematical functions to perform operations on the numbers with the help of the math package. You are allowed to find the arcsine of the specified number with the help of Asin() function provided by the math package. So, you need to add a math package in your program with the help of the import keyword to access the Asin() function. Syntax: func Asin(y float64) float64 If the value of y < -1 or y > 1, then Asin(y) = NaN If you pass 0 in this function, then this function will return 0. Example 1: // Golang program to illustrate how // to find arcsine of the given number package main import ( "fmt" "math" ) // Main function func main() { // Finding arcsine of the given value // Using Asin() function res_1 := math.Asin(1) res_2 := math.Asin(-1) res_3 := math.Asin(0) res_4 := math.Asin(3) // Displaying the result fmt.Printf("Result 1: %.1f", res_1) fmt.Printf("\nResult 2: %.1f", res_2) fmt.Printf("\nResult 3: %.1f", res_3) fmt.Printf("\nResult 4: %.1f", res_4) } Output: Result 1: 1.6 Result 2: -1.6 Result 3: 0.0 Result 4: NaN Example 2: // Golang program to illustrate how // to find arcsine of the given number package main import ( "fmt" "math" ) // Main function func main() { // Finding arcsine // of the given value nvalue_1 := math.Asin(1) nvalue_2 := math.Asin(-1) // Sum of the given values res := nvalue_1 + nvalue_2 // Displaying results fmt.Printf("%.1f + %.1f = %.1f", nvalue_1, nvalue_2, res) } Output: 1.6 + -1.6 = 0.0 Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, GeeksforGeeks Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we've already empowered, and we're here to do the same for you. Don't miss out - check it out now! Last Updated : 01 Apr, 2020 Like Article Save Article Previous math.Pow() Function in Golang With Examples Next Finding the Cosine of Complex Number in Golang Please Login to comment...