Question

Draw the images of the points A, B and C in the line m (Figure). Name them as A’,B’ and C, respectively and join them in pair. Measure AB, BC, CA, A’B’, B’C’ and C’A’. Is AB = A’B’, BC = B’C’ and CA = C’A’?

Answer 1

The images of the points A, B and C in the line m are A’, B’ and C’ respectively as shown below

It is clear that, AB = A’B’, BC = B’C’ and CA = C’A’.