Foundation November 2024 Paper 1 Q7
7
Diagram NOT accurately drawn
\(ABCD\) is a quadrilateral.
\(ADE\) is a straight line.
Work out the value of \(x\)
Give a reason for each stage of your working.
(4)
| Scheme | Marks |
|---|---|
| 180 – 138 (= 42) | M1 |
| 360 – (“42” + 107 + 125) | M1 |
| Correct answer scores full marks (unless from obvious incorrect working) Answer: 86 | A1 |
| one correct reason | B1 |
| (4) | |
| (4 marks) |
Notes
M1: NB If angles are on the diagram they must be from correct working and correctly assigned
B1: dep on M1 for one correct reason
(i) Angles on a straight line add to 180° or angles on a straight line add to 180°
(ii) Angles in a quadrilateral sum to 360° or angles in a quadrilateral sum to 360°