Mathematics for IGCSE & O level - Transformations (Section 4 - No. 30)
How can you determine the center of enlargement?
By counting the sides of the object.
By extending the lines until they cross.
By measuring the angles.
By using the original object.
Explication
To find the centre of enlargement, join the corresponding corners of the main shape with straight lines using a ruler and extend the lines until they cross.