Question

draw a line segment of length 6.3. draw another line parallel to it at distance 3cm from it. [Hint] suppose AB is the line segment draw by you. take any point p on AB .through p,draw a line segment PL, perpendicular to the line ABsuch that PL 3 cm now, draw the line through L,parallel to Ab.

Answer 1

Take two points in the line and draw the perpendicular of the line through the points. Mark 3cm on the perpendiculars and draw a line passing through both points.