Top "Trigonometry" questions

Trigonometry is a branch of mathematics that studies triangles and the relationships between their sides and the angles between sides

Create sine lookup table in C++

How can I rewrite the following pseudocode in C++? real array sine_table[-1000..1000] for x from -1000 to 1000 sine_…

c++ lookup pseudocode trigonometry
swift trigonometric functions (cos, tan, arcsin, arcos, arctan)

hello I have to differenciate calculations in degrees and I have the following code but I doesn't return me the …

swift degrees trigonometry radians
Sine Wave Sound Generator in Java

What's the simplest way to generate a sine wave sound at any frequency in Java? A sample size more than 2 …

java audio javasound wave trigonometry
Draw a line at a specific angle in Java

Let's say I have an (x,y) that is always the same for the start point of a line and …

java trigonometry
Calculate second point knowing the starting point and distance

using a Latitude and Longitude value (Point A), I am trying to calculate another Point B, X meters away bearing 0 …

math trigonometry distance latitude-longitude
Rotate a point around another point

I have a task to draw a specific graphic. As part of this task I need to rotate some dot's …

c# rotation gdi trigonometry
Finding the coordinates on the edge of a circle

Using C#: How do I get the (x, y) coordinates on the edge of a circle for any given degree, …

c# math trigonometry geometry
Vector Space Model: Cosine Similarity vs Euclidean Distance

I have corpora of classified text. From these I create vectors. Each vector corresponds to one document. Vector components are …

vector distance euclidean-distance trigonometry
Sin and Cos give unexpected results for well-known angles

I am sure this is a really stupid question, but when I pass an angle of 180 degrees into c/c++…

c++ floating-point trigonometry cmath
Finding Signed Angle Between Vectors

How would you find the signed angle theta from vector a to b? And yes, I know that theta = arccos((…

java python math trigonometry angle