Higher June 2025 Paper 3 Q17
17
Not drawn accurately
Use the sine rule to work out \(x\). [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(\dfrac{x}{\sin 119} = \dfrac{6.3}{\sin 31}\) | M1 | oe eg \((x =)\ \dfrac{6.3 \times \sin 119}{\sin 31}\) or \((x =)\ 12.2(3\ldots) \times \sin 119\) |
| [10.698, 10.7] | A1 | allow 11 with correct equation seen |
Additional guidance
| Ignore incorrect notation only if recovered eg \(\sin x = \dfrac{6.3 \times \sin 119}{\sin 31}\) with answer 10.7 | M1A1 |
| 10.698 in working, condone 10.6 on answer line for M1A1 |