Question 72
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 pairs. Measure AB, BC, CA, A`B`, B`C` and C`A`. Is AB = A`B`, BC = B`C`, and CA = C`A`?
The images of the points A, B, and C in the line m are A`, B` and C` respectively as shown below:
Image of any point is at the same distance from the line as the point is from the line.
Hence, it is clear that, AB = A`B`, BC = B`C`, and CA = C`A`.