A2 June 2021 Paper 2 Q2
2 Find \(\arg(-4 - 7\mathrm{i})\) to the nearest degree.
Circle your answer. [1 mark]
- \(-120^\circ\)
- \(-60^\circ\)
- \(30^\circ\)
- \(60^\circ\)
| Scheme | Marks | AO |
|---|---|---|
| Circles correct answer | B1 | 1.1b |
| (1 mark) |
Typical solution
\(-120^\circ\)