Higher - The gradients of two perpendicular lines will always multiply to make –1. Make sure you are familiar with finding the equation of a line and calculating gradient to understand equations of ...

In this video series I show you how to determine a line that is parallel or perpendicular to another line through a point. When dealing with parallel and perpendicular lines it is important to know ...

👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in ...

Premium 5-worksheet bundle on straight line equations. Features 82 tasks covering gradients, parallel vectors, perpendicular surds, & 2 points with full keys! Develop your students’ advanced algebraic ...

These are 8 challenging quiz problems on writing equations of parallel and perpendicular lines. On each slide students are given two problems and six answer choices (which are movable pieces) in a box ...