Developing learners will be able to construct the perpendicular bisector of a straight line. Secure learners will be able to construct the perpendicular bisector of a straight line from a point.

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 ...

Now use the information you already have about finding the equation of a line and apply it to the dashed lines shown in these triangles. Remember, to find the equation of a line you need a point ...

Practise these constructions until you can do them without looking at the instructions. Follow the instructions and draw this perpendicular bisector of a line segment construction. Without changing ...