Mathematics for IGCSE & O level - Transformations (Section 6 - No. 38)
Which of the following describes a reflection?
The shape moves without turning or turning round.
The shape's size is the same as the image.
The shape is turned through a certain angle about a center.
The image is inverted on the opposite side of the center of enlargement.
คำอธิบาย
A reflection involves flipping the shape over a line, resulting in an image that is the same size but reversed.