4MA0 Higher June 2013 Paper 4R Q8
8
Diagram NOT accurately drawn
Calculate the value of \(x\).
Give your answer correct to 3 significant figures.
(3)
| Scheme | Marks |
|---|---|
| \(5.2^2 + 3.8^2\) or 27.04 + 14.44 or 41.48 | M1 |
| \(\sqrt{5.2^2 + 3.8^2}\) | M1 |
| 6.44 | A1 |
| (3) |
Notes
M1: for squaring and adding
M1: (dep) for square root
A1: for answer rounding to 6.44