Constructions (accurate drawings) can be made using a ruler, a pair of compasses and a pencil. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a ...

9-1 GCSE lesson. Starter - finding parallel and perpendicular lines. Worked examples of the 4 steps to finding a perpendicular bisector between 2 coordinates. Questions and worked answers. A bundle is ...

In Chapter 3 it was asserted that (1) at any point on an ellipse the bisector of the bistatic angle is orthogonal to the tangent to the ellipse and (2) the tangents of concentric hyperbolas are ...

This is a whole lesson on Coordinate Geometry looking at problems involving Perpendicular Lines, Perpendicular Bisectors and Normals. This lesson builds on the previous lessons and helps consolidate ...