AutoCAD Lines With Instruction -

LinesLines are probably the most simple of

AutoCAD objects. Using the Line command, a line can be drawn between any two points picked within the drawing area. Lines are usually the first objects you will want to draw when starting a new drawing because they can be used as "construction lines" upon which the rest of your drawing will be based. Never forget that creating drawings with AutoCAD is not so dissimilar from creating drawings on a drawing board. Many of the basic drawing methods are the same.

AutoCAD Drawing Lines -Line

Xline Polyline / Pline

Polygon

RectangleArc RevcloudCircle

Spline Ellipse Ellipse Arc

Point Style

Region

With the Line command you can

draw a simple line from one

point to another.

Draw Lines :

Construction Line / Xline is used to create a

line of infinite length which passes through

two picked points.

Construction Line :

The Polyline or Pline command is similar to the

line command except that the resulting object

may be composed of a number of segments which form a single object.

Polyline / Pline

The Polygon command can be used to

draw any regular polygon from 3 sides

up to 1024 sides.

Polygon Command

The Rectangle command is used to draw a

rectangle whose sides are vertical and

horizontal. The position and size of the

rectangle are defined by picking two diagonal corners.

Rectangular Command

Arc Is used to  draw an arc of a circle

and It is possible to create an arc by

trimming a circle object.

Arc -

The Circle command is used to draw circles. There are

a number of ways you can define the circle.

Circle Command

RevCloud is used to draw a "freehand“

revision cloud or to convert any closed

shape into a revision cloud.

Revcloud

The Spline command creates a type of spline

known as a non-uniform rational B-spline,

NURBS for short. A spline is a smooth curve that

is fitted along a number of control points.

Spline :

The Ellipse command gives you a number of different creation options. The default option is to pick the two end points of an axis and then a

third point to define the eccentricity of the ellipse.

Ellipse

Ellipse Arc -The Ellipse Arc command is very similar to the

Ellipse command.The only difference is that, in addition to

specifying the two axis end points and the "distance to other axis" point, you are prompted

for a start and end angle for the arc.

The point command will insert a point marker in your

drawing at a position which you pick in the

drawing window or at any co-ordinate location

which you enter at the keyboard.

Point

A region is a surface created from objects that form a closed shape,

known as a loop.

Region -

DRAWING LINE :Method 1: 1. Select the line symbol from the draw menu. 2. Select a starting point for the line segment. 3. Select an end point for the line segment. 4. Hit Enter.Method 2: 1. Type Line or L in the command line. 2. Select a starting point for the line segment. 3. Select an end point for the line segment. 4. Hit Enter.

Steps In Using Drawing Lines In AutoCAD

Method 3: 1. Select the line symbol from the

draw menu or type Line or L in the command line.

2. Select a starting point for the line segment.

3. Move the cursor in the line direction. 4. Enter the length of the line segment, for

example: type 3’ or 3”. 5. Hit Enter. 6. Hit Enter again to get out of the

command.

You can create circles in many different ways. Method 1: 1. Select the circle symbol from the draw menu. 2. Click on the screen where you want to specify the center

point for the circle. 3. Drag the mouse across to specify a node of the circle. 4. Click. Method 2: 1. Type Circle or C in the command line. 2. Hit Enter. 3. Click on the screen where you want to specify the center

point for the circle. 4. Drag the mouse across to specify a node of the circle. 5. Click.

Steps in Drawing a Circle-

Method 3: 1. Select the circle symbol from the

draw menu, or type Circle or C in the command line.

2. Click on the screen where you want to specify the center point for the circle.

3. Specify the radius or diameter of the circle by typing R or D.

4. Hit Enter.5. Input the numeric value.6. Hit Enter.

Method 1: 1. Select the Rectangle symbol from the draw

menu. 2. Specify on the screen the first corner for the

rectangle you want to draw.3. Type D to specify the dimension for the rectangle.4. Input t the length.5. Input t the width.6. Click anywhere inside the rectangle area to get

out of the command. 

Drawing a rectangular Polyline

Method 2: 1. Type RECTANG or REC in the command

line. 2. Specify on the screen the first corner for

the rectangle you want to draw.3. Type D to specify the dimension for the

rectangle.4. Input t the length.5. Input t the width.6. Click anywhere inside the rectangle area to

get out of the command.