| Exam Board | OCR MEI |
| Module | AS Paper 1 (AS Paper 1) |
| Year | 2024 |
| Session | June |
| Topic | Straight Lines & Coordinate Geometry |
4 The perpendicular lines AC and BD intersect at E as shown in the diagram. The point E is the midpoint of AC . The angles BAC and BDC are each equal to \(\chi ^ { \circ }\). The lengths of AB and CD are 4 cm and 7 cm respectively.
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Determine the value of \(x\).