Foundation November 2021 Paper 1 Q23
23 Here is a right-angled triangle.
Not to scale
Work out the value of \(h\). [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 16 nfww | 3 | M2 for [\(h =\)] \(\dfrac{8}{\cos 60}\) or M1 for \(\cos 60 = \dfrac{8}{h}\) | Accept alternative methods e.g. M2 for [\(h =\)] \(\dfrac{8}{\sin 30}\) or M1 for \(\sin 30 = \dfrac{8}{h}\) |