Question

draw a line segement PQ=5.6cm and draw two perpendiculars XA and YB to the line segment PQ at any two points A and B respectively

Answer 1

this is the drawing of which you ask
you like it

Answer 2

Draw a base line 5.6 using scale and pencil nd mark it as PQ.

Using compas or protractor mark 90 degree and draw a line.

Cut an arc from the base line to the 90 degree