4400 Higher November 2009 Paper 4 Q8
8
Use ruler and compasses to construct the perpendicular bisector of the line \(AB\).
You must show all construction lines.
(2)
| Scheme | Marks |
|---|---|
| Arcs of equal radii \(\gt \frac{1}{2}AB\), centres \(A\), \(B\), which intersect twice | M1 |
| Perpendicular bisector within guidelines | A1 |
| (2) | |
| (2 marks) |