Adjust the calculation of $\ddot{\theta}(k)$ accordingly. Angle wrapping: When using an incremental method to calculate theta, consider the discontinuity near $\pi$ (vertical downward position). The ...

This is based on paper Use of the Hough Transformation To Detect Lines and Curves in Pictures by Richard O. Duda and Peter E. Hart. y = m * x + b where, m = gradient / slope of line. b = y-intercept ...

Learn and revise trigonometric ratios of sine, cosine and tangent and calculate angles and lengths in right-angled triangles with GCSE Bitesize AQA Maths.

Revise trigonometric ratios of sine, cosine and tangent and calculate angles in right-angled triangles with this BBC Bitesize GCSE Maths OCR study guide.