Creation of geometries by Coordinate system methods using AutoCad
Sketch 1)
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:
step1:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at 8,1 and press enter
3. Specify the next point: at 8,2 and press enter

step -2

then specify the next pont as 5,2
specify next point as 3,6
step 4

Specify the next point: at 8,6 and press enter
Specify the next point: at 8,7 and press enter
step 5

Specify the next point: at 8,2 and press enter
Specify the next point or close: select the close option press enter.
next we will do the drawing in RELATIVE POLAR COORDINATES METHOD :

now in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at @8,0 and press enter
3. Specify the next point: at @0,2 and press enter
4. Specify the next point: at @-5,0 and press enter
5. Specify the next point: at @0,6 and press enter
6. Specify the next point: at @8,0 and press enter
7. Specify the next point: at @0,7 and press enter
8. Specify the next point: at @0,-2 and press enter
9. Specify the next point or close: select the close option press enter.
result :
Finally the given sketch is drawn using Auto cad

Sketch 2)
Aim :
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:
step1:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at 5,1and press enter
3. Specify the next point: at 5,5 and press enter

step 2

Specify the next point: at 6,5 and press enter
step 3

Specify the next point: at 6,-5 and press enter
Specify the next point: at 6,9 and press enter
Specify the next point: at 9,7 and press enter
Specify the next point: at 7,-4 and press enter
Specify the next point or close: select the close option press enter.
result:
finally the sketch is drawn using Auto cad

using relative coordinate system:

Using polar coordinate system
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at @7<45 and press enter
3. Specify the next point: at @3<0 and press enter
4. Specify the next point: at @7<225 and press enter
5. Specify the next point: at @3<180 and press enter
6. Specify the next point: at @4<90 and press enter
7. Specify the next point: at @1<180 and press enter
8. Specify the next point: at @4<270 and press enter
9. Specify the next point or close: select the close option press enter.
sketch 3 )
Aim : To sketch the drawing using Auto cad
Procedure :
Step-1
Using line command (l) plot the point (2,1).And then plot the next point giving the point as (@0,7).

step-2

next draw the point as (@1,1), then again come back to innitial ponit and give the value as (@1,0) and next point as (@0,4).
step -3

now again using the line command draw a line length of 4 units with an angle of 45degrees at the top corner and bottom down corner.
step -4

now again draw a line using line command ,length of 4 units with an angle of 45 degrees and again draw length of unit 1
step 5

now from there drop down 7 units by line command (@-7,0)
and take next point as (@-1,0)
step 6

now move 4 units upwards using line command (@0,4)
step 7

susequently using the line command close the figure
result :
the given sketch is drawn using autocad .

USING POLAR COORDINATES SYSTEM:


Then in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at @1,0 and press enter
3. Specify the next point: at @0,4and press enter
4. Specify the next point: at @2,0 and press enter
5. Specify the next point: at @0,2 and press enter
6. Specify the next point: at @0,-2 and press enter
7. Specify the next point: at @1,0 and press enter
8. Specify the next point: at @0,7 and press enter
9. Specify the next point: at @1,0 and press enter
10. Specify the next point: at @0,-2 and press enter
11. Specify the next point: at @0,3 and press enter
12. Specify the next point: at @0,7 and press enter
13. Specify the next point or close: select the close option press enter.
sketch 4)
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:
step1:
Enter the line command ,
Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
Specify next point: at 2,9 and press enter
Specify the next point: at 9,9 and press enter
Specify the next point: at 5,-1 and press enter

step2

Specify the next point: at 5,2 and press enter
Specify the next point: at 8,2 and press enter
Specify the next point: at 8,8 and press enter
step 3

Specify the next point: at -3,8 and press enter
Specify the next point or close: select the close option press enter.
Then in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at @1,0 and press enter
3. Specify the next point: at @0,4and press enter
4. Specify the next point: at @2,0 and press enter
5. Specify the next point: at @0,2 and press enter
6. Specify the next point: at @0,-2 and press enter
7. Specify the next point: at @1,0 and press enter
8. Specify the next point: at @0,7 and press enter
9. Specify the next point: at @1,0 and press enter
10. Specify the next point: at @0,-2 and press enter
11. Specify the next point: at @0,3 and press enter
12. Specify the next point: at @0,7 and press enter
13. Specify the next point or close: select the close option press enter.
Using polar coordinate system:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at @8<90 and press enter
3. Specify the next point: at @7<0 and press enter
4. Specify the next point: at @8<270 and press enter
5. Specify the next point: at @4<180 and press enter
6. Specify the next point: at @1<90 and press enter
7. Specify the next point: at @3<0 and press enter
8. Specify the next point: at @6<90 and press enter
9. Specify the next point: at @5<180 and press enter
10. Specify the next point: at @7<270 and press enter
11. Specify the next point or close: select the close option press enter.
sketch 5)
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:

using absolute coordinate system:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter.
2. Specify next point: at 2,6 and press enter
3. Specify the next point: at 2,10 and press enter
4. Specify the next point: at 10,10 and pressenter
5. Specify the next point: at 10,2 and press enter
again enter line specify first point 3,2 and press enter
6. Specify the next point: at 3,3 and press enter
7. Specify the next point: at 3,5 and press enter
8. Specify the next point: at 5,5 and press enter
9. Specify the next point or close: select the close option press enter.
10. Again enter line command specify first point 6,2
11. specify the next point :at 6,3 and press enter
12. Specify the next point : at 6,8 and presws enter
13. Specify the next point: at 8,1 and press enter
14. Specify the next point or close: select the close or undooption press enter.

Then in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 2,1 at command prompt and press enter (as a starting point)
2. Specify next point: at @1,0 and press enter
3. Specify the next point: at @0,4and press enter
4. Specify the next point: at @8,0 and press enter
5. Specify the next point: at @0,10 and press enter
6. Specify the next point: at @-8,0 and press enter
7. Specify the next point: at 3,1 and press enter
8. Specify the next point: at @0,3 and press enter
9. Specify the next point: at @2,0 and press enter
10. Specify the next point: at @0,2 and press enter
12. Specify the next point: at 6,1 and press enter
13. Specify the next point: at @0,3 and press enter
14. Specify the next point: at @2,0 and press enter
15. Specify the next point: at @0,2 and press enter
13. Specify the next point or close: select the close option press enter.



sketch 6 )
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:


using absolute coordinate system:
Enter the line command ,
1. Then specify the first point: type 0,0 at command prompt and press enter (as a starting point)
2. Specify the next point: at 10,0 and press enter
3. Specify the next point: at 10,2 and press enter
4. Specify the next point: at 2,6 and press enter
5. Specify the next point: at 6,6 and press enter
6. Specify the next point: at 6,10 and press enter
7. Specify the next point: at 10,8 and press enter
8. Specify the next point: at 8,1 and press enter
9. Specify the next point: at 4,4 and press enter
10. Specify the next point: at 4,1 and press enter

Then in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 0,0 at command prompt and press enter (as a starting point)
2. Specify the next point: at @10,0 and press enter
3. Specify the next point: at @0,2and press enter
4. Specify the next point: at @-4,0 and press enter
5. Specify the next point: at @0,4 and press enter
6. Specify the next point: at @3,0 and press enter
7. Specify the next point: at 0,2 and press enter
8. Specify the next point: at @-8,0 and press enter
9. Specify the next point: at @0,-2 and press enter
10. Specify the next point: at @3,0 and press enter
13. Specify the next point: at @0,-4 and press enter
14. Specify the next point: at @0,-4 and press enter
15. Specify the next point: at @4,0 and press enter
13. Specify the next point or close: select the close option press enter.
using polar coordinate system:

sketch 7 )
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:



using absolute coordinate system:
Enter the line command ,
1. Then specify the first point: type 1,1 at command prompt and press enter
2. Specify the next point: at 6,1 and press enter
3. Specify the next point: at 6,3 and press enter
4. Specify the next point: at 3,6 and press enter
5. Specify the next point: at 3,2 and press enter
6. Specify the next point: at 2,4 and press enter
7. Specify the next point: at 5,4 and press enter
8. Specify the next point: at 5,6 and press enter
9. Specify the next point: at 6,8 and press enter
10. Specify the next point: at 8,1 and press enter
11. Specify the next point or close: select the close or undo option press enter.
Then in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 1,1 at command prompt and press enter (as a starting point)
2. Specify the next point: at @6,0 and press enter
3. Specify the next point: at @0,2and press enter
4. Specify the next point: at @-3,0 and press enter
5. Specify the next point: at @0,1 and press enter
6. Specify the next point: at @-1,0 and press enter
7. Specify the next point: at 0,2 and press enter
8. Specify the next point: at @3,0 and press enter
9. Specify the next point: at @0,2 and press enter
10. Specify the next point: at @4,0 and press enter
11. Specify the next point or close: select the close option press enter.
USING POLAR COORDINATE SYSTEM:

sketch 8)
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:

using absolute coordinate system:
Enter the line command ,
1. Then specify the first point: type 1,1 at command prompt and press enter (as a starting point)
2. Specify the next point: at 1,8 and press enter
3. Specify the next point: at 6,8 and press enter
4. Specify the next point: at 6,4 and press enter
5. Specify the next point: at 3,4 and press enter
6. Specify the next point: at 3,4 and press enter
7. Specify the next point: colse option and press enter
again line comman specify the first point 2,5 and enter press
8. Specify the next point: at 2,7and press enter
9. Specify the next point: at 5,7 and press enter
10. Specify the next point: at 5,5 and press enter
11. Specify the next point or close: select the close or undo option press enter.

Then in RELATIVE COORDINATE METHOD:
Enter the line command ,
1. Then specify the first point: type 1,1 at command prompt and press enter (as a starting point)
2. Specify the next point: at @2,0 and press enter
3. Specify the next point: at @0,3and press enter
4. Specify the next point: at @3,0 and press enter
5. Specify the next point: at @0,4 and press enter
6. Specify the next point: at @-5,0 and press enter
7. Specify the next point: at close the current point and
starts the line command specify first point again and press enter
8. Specify the next point: at @0,2 and press enter
9. Specify the next point: at @3,0 and press enter
10. Specify the next point: at @0,-2 and press enter
11. Specify the next point or close: select the close option press enter.
USING POLAR COORDINATE SYSTEM:

sketch 9 )
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:



using absolute coordinate system:
Enter the line command ,
select the point as 0,0 and then specify next point as 10,0
specify next point as 0,1
specify next point as -2,1
specify next point as 2,4
specify next point as 4,2
specify next point as 5,9
specify next point as 0,6
specify next point 2,6
specify next point as 2,-4
specify next point as -2,1
specify next point as close
USING POLAR COORDINATE SYSTEM:

sketch 10 )
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:



using polar coordinates system:


sketch 11 )
AIM:
To create the geometries from p1 to p2 using all the coordinates system methods.
- ABSOLUTE COORDINATE SYSTEM.
- RELATIVE COORDINATE SYSTEM.
- POLAR COORDINATE SYSTEM
First solve this drawing using absolute coordinate systems:


USING POLARCOORDINATE SYSTEM:

RESULT:
Finally completed the sketches and also p1 to p11 figures with using the all geometric coordinates systems. And polar coordinate system .