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CAIE IGCSE Mathematics C4.2.1 Geometrical Constructions

Practise accurate ruler-and-compass constructions of midpoints, perpendiculars and simple quadrilateral completions.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Core

Exam points

  • mark the midpoint of a segment at equal distance from both endpoints
  • construct a perpendicular line through the required point using accurate arcs
  • locate a missing vertex by preserving parallel and equal opposite sides

C4.2.1 Measure and draw lines and angles question 1

[Maximum number: 2]

Question (a)

(a)

Draw a line perpendicular to the line AB.

[ 1 ]

Question (b)

(b)

Measure the line AB in centimetres.
cm\qquad\mathrm{cm}

[ 1 ]
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