Higher November 2024 Paper 3 Q19
19
Not drawn accurately
Use the sine rule to work out length \(x\).
You must show your working. [3 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(\dfrac{x}{\sin 35} = \dfrac{54}{\sin 117}\) | M1 | oe equation accept [0.57, 0.574] for sin 35 accept [0.89, 0.8911] for sin 117 |
| \((x =)\dfrac{54 \sin 35}{\sin 117}\) | M1dep | oe accept [0.57, 0.574] for sin 35 accept [0.89, 0.8911] for sin 117 |
| [34.5, 34.83] and correct sine rule equation seen | A1 | accept 35 with M2 awarded |