4MA0 Higher June 2015 Paper 4 Q16
16
Diagram NOT accurately drawn
Work out the value of \(x\).
Give your answer correct to 1 decimal place.
(3)
| Scheme | Marks |
|---|---|
| \(\dfrac{x}{\sin 62} = \dfrac{14.6}{\sin 105}\) | M1 |
| \(\dfrac{14.6}{\sin 105} \times \sin 62\) | M1 |
| 13.3 | A1 |
| (3) |
Notes
M1: or \(\dfrac{\sin 62}{x} = \dfrac{\sin 105}{14.6}\)
A1: Accept answers in the range 13.3 – 13.35