4MA0 Foundation January 2016 Paper 2 Q14
14

Diagram NOT accurately drawn
ABC and EDC are straight lines.
AE is parallel to BD.
Angle EAC = 40°
Angle ACE = 30°
Work out the size of angle \(x\).
Give reasons for your answer.
(3)
| Scheme | Marks |
|---|---|
| 180 – (40 + 30) | M1 |
| 110° | A1 |
| angles in a triangle total 180° or corresponding angles | B1 |
| (3) |
Notes
M1: Completely correct method seen (no isw)
A1: SCB1 if M0 scored, for AED stated or labelled as 110°
B1: At least one correct reason used