Foundation November 2022 Paper 1 Q24
24 B is 12 km due east of A.
C is south-east of A and on a bearing of 225° from B.
Complete the diagram to show the positions of A, B and C.
Show clearly the values of all three angles in triangle ABC.
Scale: 1 cm represents 2 km
[4]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| Accurate and correct isosceles triangle with A, B and C points labelled and angles 45°, 45° and 90° correctly labelled | 4 | B1 for B 6 cm (\(\pm\) 2 mm) due east of A (\(\pm\) 2˚) B1 for C from A B1 for C from their B For those who put B due west of A, award the second B1 if their C is marked at 225 \(\pm\) 2˚ from A and the third B1 if their C is marked at 135 \(\pm\) 2˚ from B | Condone dotted lines and accept symbol for 90º line accurately drawn or point B marked 6 cm (\(\pm\)2 mm) and east (90 \(\pm\) 2˚) from A line accurately drawn or C marked at 135 \(\pm\) 2˚ from A line accurately drawn or C marked at 225 \(\pm\) 2˚ from B |