On the keyboard it has a numberpad on some of the letters which you press the Fn button to use. The system is acting like I have the Fn key pressed and I get numbers shown when it should be letters. If I press the Fn key the numbers go to letters. The Fn key is not stuck down. Is there a way to reset keyboard settings or a known fix. The operating system is Ubuntu 11.04 Natty.
Similarly if you want to convert degrees to radians then, 180 degree = pi Radians 1 degree = pi/180 radians then we put the value we have in degree to get the corresponding value in radians.
Therefore, 1 degree is equivalent to (Ï/180) radians. Since you know this, all you have to do is multiply the number of degrees you're working with by Ï/180 to convert it to radian terms. You can remove the degree sign since your answer will be in radians anyway. Here's how to set it up: 1  Example 1: 120 x Ï/180.