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O-LevelMathematicsGeometry4024/13 · May/June 2025 · Q33 Marks

AB is a straight line. Work out the value of x. [Figure 3.1]

  1. (a)AB is a straight line. Work out the value of x. [Figure 3.1][1]
  2. (b)PQR is an isosceles triangle with PQ = PR. Angle QPR = 46°. Work out the value of y. [Figure 3.2][2]

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Mark scheme

Marking points from the official mark scheme (May/June 2025). The mark or mark type is shown in brackets.

  1. [1] (a) 143
  2. [2] (b) 67
  3. M1 for (180-46)/2 oe

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About this question

Topic
Geometry, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source
O-Level Mathematics, May/June 2025 Paper 1 Variant 3, question 3.

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