Foundation November 2018 Paper 3 Q15
15
Using ruler and compasses only, construct the perpendicular bisector of FG.
[2]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| Correct ruled line with two pairs of correct arcs | 2 | B1 for correct ruled line but no or wrong arcs or correct intersecting arcs no line | Arcs may be two continuous arcs centred at F and G with two intersections Anchor overlay on G. Line to be within overlay throughout. May be all on one side of FG only |