Erlang sin method

Erlang Numbers

This method returns the sine value of the specified value.

Syntax

sin(X)

Parameter

X-Specify a value for the sine function.

Return Value

The return value is a floating-point value representing the sine value.

-module(helloworld).　
-import(math,[sin/1]).　
-export([start/0]).　
start()　->　
　　　Sin = sin(45,　
　　　io:fwrite("~p~n",[Sin]).

When we run the above program, we will get the following results.

0.8509035245341184

Erlang Numbers