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O-LevelMathematicsCoordinate geometry4024/12 · May/June 2022 · Q32 Marks

[Figure with a coordinate grid, line L, points A(1, 2) and B(3, 1)] A and B are vertices of a quadrilateral. Line L is the line of symmetry of the quadrilateral. Find the coordinates of the other two vertices of the quadrilateral.

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Mark scheme

Marking points from the official mark scheme (May/June 2022). The mark or mark type is shown in brackets.

  1. [2] (4, 2) (3, 4) B1 for each or for two correct points plotted

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About this question

Topic
Coordinate geometry, O-Level Mathematics (syllabus 4024). Structured question, 2 marks.
Source
O-Level Mathematics, May/June 2022 Paper 1 Variant 2, question 3.

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