Creation of geometries by Coordinate system methods using AutoCad

Geometry of Mono pitch-

used relative coordinate system.

used line tool for creation of given geometry.

first we type LINE command:

then,first point:1,1

second point:@6,0

third point:@0,2

last point:close

then again type line command

first point:3,1

second point:@0,0.667

third point:@2,-0.667

fourth point:@0,1.333

fifth point:@2,-1.333

then press enter