4MA0 Higher January 2014 Paper 4R Q5
5 Use ruler and compasses to construct the bisector of angle \(ABC\).
You must show all of your construction lines.
(2)
| Scheme | Marks |
|---|---|
| Circular arc, centre \(B\), to intersect both lines \(AB\) and \(BC\) Equal length arcs, from intersections on each line, meeting to give a point on the bisector. | M1 |
| correct bisector | A1 |
| (2) | |
| (2 marks) |
Notes
A1: dep on M1 Full construction shown.
The mark scheme states that for this question the correct answer alone does not imply a correct method.