Skip to content Skip to sidebar Skip to footer
Showing posts with the label Trigonometry

Python Cosine Function Precision

From mathematics we know that the cosine of a 90 degree angle is 0 but Python says it's a bit m… Read more Python Cosine Function Precision

Numpy.sin(pi) Returns Negative Value

The following code: a = numpy.sin(2. * numpy.pi) print(a Solution 1: This because of floating poin… Read more Numpy.sin(pi) Returns Negative Value

How To Plot Sine Wave In Python With Sudden Amplitude Change?

Posted: 7/4/2020 I was wondering if anyone knows how to plot a sine wave with let's say amplitu… Read more How To Plot Sine Wave In Python With Sudden Amplitude Change?

Pygame Trigonometry: Following The Hypotenuse?

I have a method in my Enemy class called huntPlayer. It takes a player object p. Here it is: def h… Read more Pygame Trigonometry: Following The Hypotenuse?

How To Convert From Atan To Atan2?

In Python, if one wanted to create the effect of atan2() from the atan() function, how would one go… Read more How To Convert From Atan To Atan2?