Sine, cosine and tangent functions are periodic functions, meaning they repeat themselves at regular intervals. This interval of repetition is known as the period of the function, and this periodicity ...

Interactive content can be accessed via This Github Page. AutoPlaid plays with the properties of Lissajous curves Pressing the arrow keys changes the angleMod modifiers within the sin and cos ...

Hi, I've been working with sympy to use it on robot direct kinematics, however, it doesn't evaluate cos or sin functions, code attached below. import numpy as np from sympy import cos, sin, pi impo ...

The graph of y = tan θ As the point P moves anticlockwise round the circle, the values of cos θ and sin θ change, therefore the value of tan θ will change. This graph has a period of 180°.

Trigonometry is the branch of mathematics that explains the relationship between sides and angles of a triangle. In a right angled triangle the three sides are perpendicular, base and hypotenuse, as ...

If we believe that the sin and cos functions in Python are as near to correct as possible then the output when you type sin(pi/2) should be the floating point number nearest to sin(π/2 + ϵ) sin (π / 2 ...

GCSE Trigonometry – Intermediate & Higher tier - WJEC Sin, cos and tan Trigonometric relationships are very important in the construction and planning industry and allow precise calculation of ...