Find the centre of rotation by construction

Find the centre of a rotation: Connect 2 points in the object with their image points. Construct the perpendicular bisectors of their line segments. The intersection is the centre of rotation.

 

Lesley Skipper —

 
Resource Type
Activity
Tags
bisector  centre  construction  lesleycowey  perpendicular  rotation 
Target Group (Age)
14 – 19+
Language
English
 
 
 
© 2026 International GeoGebra Institute