Apologies if this is straight forward, but I have not found any help in the python manual or google. I am trying to find the inverse cosine for a value using python. i.e. cos⁻¹(x) Does anyone know ...

I have this array named a of 1242 numbers. I need to get the cosine value for all the numbers in Python. When I use : cos_ra = math.cos(a) I get an error stating ...

Mar 19, 2017 · I'm trying to convert, just for fun, a code listing written in a language called Seed7 into Python. I've got it just about to beta phase, except for one part. This is the extract of the …

Mar 26, 2012 · Python includes two functions in the math package; radians converts degrees to radians, and degrees converts radians to degrees. To match the output of your calculator you …

Sep 26, 2016 · I just started using python, and am having difficulty with a very basic program. I want to calculate the cosine of -20 degrees. It is my understanding that the default value is in …

May 11, 2017 · I'm interested in drawing a circle of a given radius using sin () and cos () functions. Is there a golden rule to increment the radians so that there isn't multiple plots to the same …

Oct 29, 2013 · I have a simple text file composed of 8 columns and I read it with loadtxt function. I want to plot as y-axis column2-column5 and as x-axis column1-column4 divided by cos …

Apr 6, 2020 · You can use the numpy module, which contains trigonometric functions that work on vectors, such as arcsin and arccos, which take sin and cos values and return the angle. You …

Feb 6, 2011 · Problem I would like to know how to get the distance and bearing between two GPS points. I have researched on the haversine distance. Someone told me that I could also find …

Oct 6, 2015 · 6e-17 is zero as far as the computer is concerned. cos (90) is cosine of 90 radians, and not of 90 degrees. The purpose of the radians() function is to trranslate from degrees to …