Exercise 37.20 - Midpoint of a segment - Compass Only
- Gianluca Occhetta
Given two points A,B, construct the midpoint С of the segment AB (par = 7 steps). Hint: Use Exercise 37.2.
First we construct the point E, collinear with A and B and such that AB=BE, as in Exercise 37.19. Then we invert it with respect to the circle centered in B of radius AB, as in Exercise 37.2