Question

Draw any line segment AB. Mark any point P on it. Through P, draw a perpendicular to AB.

Answer 1

1. Draw a line segment AB of any length and mark a point P on it.  

2. Taking P as centre and any radius draw two arcs one on left side of P and other on right side of P, which cut AB at Q and R.  

3. Taking Q and R as a centre draw two arcs and let them intersect at S.  

4. Join PS.  5. PS is the required perpendicular of AB.