Foundation June 2023 Paper 2 Q9
9. The diagram shows three identical squares.

Diagram not drawn to scale
Calculate the size of angle \(x\). [3]
\(x =\) ………… °
| Scheme | Marks | Comments |
|---|---|---|
| 60° angle marked correctly on the diagram or indicated in working | B1 | |
| 360 – 90 – 90 – 60 | M1 | FT ‘their 60’ providing < 180 |
| (x = ) 120 (°) | A1 | CAO Unsupported 120 (°) is awarded B1M1A1. Note: 360 ÷ 3 = 120 (°) is an incorrect method and is awarded M0 A0. |
| (3) |