1MA0 Higher June 2012 Paper 1 Q14
14 The diagram shows the position of a lighthouse \(L\) and a harbour \(H\).
The scale of the diagram is 1 cm represents 5 km.
(a) Work out the real distance between \(L\) and \(H\). (1)
(b) Measure the bearing of \(H\) from \(L\). (1)
A boat \(B\) is 20 km from \(H\) on a bearing of \(040^\circ\)
(c) On the diagram, mark the position of boat \(B\) with a cross (×).
Label it \(B\). (2)
Label it \(B\). (2)
| Answer | Mark | Notes |
|---|---|---|
| 35 | 1 | B1 for 34 – 36 |
| Answer | Mark | Notes |
|---|---|---|
| 110 | 1 | B1 for 108 – 112 |
| Answer | Mark | Notes |
|---|---|---|
| Position of B marked | 2 | B1 for a point marked on a bearing of 40° (±2°) from H or for a line on a bearing of 40° (±2°) (use straight line guidelines on overlay) B1 for a point 4 cm (± 0.2cm) from H or for a line of length 4 cm (± 0.2cm) from H (use circular guidelines on overlay) NB. No label needed for point |