Question

Open challenge...... ​

Answer 1

Step-by-step explanation:

1. Draw a line segment of 39 units and name it PA
2. Extend 1 unit till B
3. Now locate the midpoint of PB and mark it as O
4. Draw a semicircle from point O with OP as the radius
5. Draw a perpendicular from A. Let it intersect the semicircle at D.

Now with AD as the radius , cut point E on the line

so,AE=root39