Higher November 2023 Paper 1 Q5
5 The point \(P\) lies on the line \(AB\).
Use ruler and compasses to construct an angle of 90° at \(P\).
You must show all your construction lines. (2)

| Answer | Mark | Mark scheme |
|---|---|---|
| Angle constructed | C2 | for fully correct construction with all arcs drawn |
| (C1 | for line drawn within guidelines with no (or incorrect) construction arcs or correct arcs drawn and no line seen) |
Additional guidance
Full marks cannot be awarded if no construction lines are seen