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O-LevelMathematicsGeometry4024/12 · Oct/Nov 2015 · Q214 Marks

Find a value in the range of 96 to 98.

  1. (a)Find a value in the range of 96 to 98.[1]
  2. (b)(i)Draw the perpendicular bisector of BC.[1]
  3. (b)(ii)Draw the bisector of angle ABC.[1]
  4. (c)Find the distance DA = 80 to 84 km.[1]

Mark scheme

Marking points from the official mark scheme (Oct/Nov 2015). The mark or mark type is shown in brackets.

  1. [1] (a) (0)96 to (0)98
  2. [1] (b) (i) Perpendicular bisector of BC.
  3. [1] (ii) Bisector of angle ABC.
  4. [1] (c) DA = 80 to 84 km
  5. Dependent on two acceptable intersecting loci

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About this question

Topic
Geometry, O-Level Mathematics (syllabus 4024). Structured question, 4 marks.
Source
O-Level Mathematics, Oct/Nov 2015 Paper 1 Variant 2, question 21.

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