Mathematics for IGCSE & O level - Transformations (Section 6 - No. 17)
What is the key to identify a translation transformation?
The shape changes size.
The shape moves without turning or turning round.
The shape is flipped over a line.
The shape is turned around a fixed point.
Giải thích
In a translation, the object is moved in a straight line without any rotation or change in size or shape.