Question

Draw a line segment OP of 5.2 cm. Construct a line perpendicular to OP.

Answer 1

In the figure $A=O,B=P$

Draw a line segment $OP=5.2cm$

Open compass and draw curve upper and down side of line $OP$ at point $O$ and $P$

These curves cut each other at $C$ and $D$ as shown in the figure

Join $C$ to $D$ line

$CD$ is the line perpendicular to $OP$