Edexcel IGCSE Math A 4.5.D angle and perpendicular bisectors

Practise bisector questions by drawing compass arcs from the correct points and keeping the construction marks visible on the diagram.

Exam points

Construct the bisector of a given angle using ruler and compasses only.
Construct the perpendicular bisector of a line segment with clear compass arcs.
Show all construction lines so the bisector method can be checked on the diagram.

[Maximum number: 2]

10 A B C is an isosceles triangle.
$A B=6 \mathrm{~cm}$ .
$A C=B C=7 \mathrm{~cm}$ .

Use ruler and compasses to construct the perpendicular bisector of the line DE. You must show all your construction lines.

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