Mathematics for IGCSE & O level - Transformations (Section 1 - No. 14)
What is meant by 'congruent' figures in the context of transformations?
Figures that have the same shape and size.
Figures that have different shapes but the same size.
Figures that have the same shape but different sizes.
Figures that are mirror images of each other.
Giải thích
Congruent figures have identical shape and size.