4400 Higher November 2007 Paper 3 Q6
6

Diagram NOT accurately drawn
Calculate the value of \(a\).
Give your answer correct to 3 significant figures.
(3)
| Scheme | Marks |
|---|---|
| sin | M1 |
| 2.5/7.1 or 0.352..... | A1 |
| 20.6..... | A1 |
| (3) | |
| (3 marks) |
Notes
M1: not sin 90
6

Diagram NOT accurately drawn
Calculate the value of \(a\).
Give your answer correct to 3 significant figures.
(3)
| Scheme | Marks |
|---|---|
| sin | M1 |
| 2.5/7.1 or 0.352..... | A1 |
| 20.6..... | A1 |
| (3) | |
| (3 marks) |
M1: not sin 90