Creation of geometries by Coordinate system methods using AutoCad
AIM : TO drew given geometries using diffrent coordinate methode.
line command is only used to activate line .
1.P1
a. absoulate coordinate system - in here distance is mesured from orizon ,
so coordinate with respect to origon
PROCEDURE -
.TYPE COMMAND L for line and specify 1 st point 2,1
. type next coordinate point 2,7
. type next co ordinate point 8,7
. type next coorinate point 4. [8,6]
. next coordinate point 5 .[3,6]
.next coordinate point 6.[3,2]
similarly specify next coordinate point is is that 7[8,2] and next 8[8,1] in command box .
- enter and click on close command.
RESULT-
B. relative reactangular coordinate system --
in this system coordinate measuer previous point -
PROCEDURE -
- TYPE COMMAND L for line . give coordinate for 1 st point , [2,1]
next coordinate is point 2 ,@[0,6] ,
-similarly next points 3. is @ 6,0 and 4points is @0,-1 5 points is @ -5,0 6th point @ 0,-4 and next 7th point @ 5,0 and next points is
8 ,point is @ 0,-1
-enter and click on close command
ans 2 p2 ---
- Type command L for line give coordinate for 1st point is 2,1 and coordinate of 2nd point is 4,8
similarly give coordinate for 3rd point is 7,8
and 4th point 9,1 and 5th point 6,1 and
6th point 6,5 and 7th point 5,5 and point 8 coordinate 5,1 in command box .
enter click on close command .
p4--
procedure-
type the command L for line and give coordinate point 1st 2,1
-next coordinate 2nd is point is 2,8 ,next point 3rd is 3,8 and
next coordinate 4th point 5,5 and next coordinate 5th point is 7,8
and next coordinate 6th point is 8,8 and next coordinate point is 7th 8,1
and next coordinate point 8 point is 7,1 and next point is 9 th 7,5
next coordinate point is 10is 5,3 , next point 11th is point 3,5
and next coordinate point 12th is 3,1
enter and click on command close
result 
4.p5
procedure
give command L for line and specify 1st point is 2,1 and give
-next point 2nd is 2,9 and next point 3rd is 9,9
and next point is 4 [9,1] and specify point 5 is 5,1
next point 6 is 5,2 and next point 7 is 8,2
and next point 8is 8,8 and next point 9th is 3,8
and next point is 10is 3,1 in command box .
enter and close command .
RESULT ---
5. p7
aBSOULATE COORDINATE SYSTEM --
--PROCEDURE -
TYPE COMMAND L for line , give coordinate for point 1 is 2,1
-next point 2 is 2,7 and next point 3 is 10,7
-and next point 4 is 10,1 and next
close the command .
-type command L for line and coodinate poin 5 is 3,2 next
next point 6 is 3,2 and point 7 is 3,5 ,
and next point 8 is 5,5 and next point 9 is 5,2 in command box and
enter and close command .
----next type command L for line specify point 10 is 6,2
and next point 11 is 6,5 and next point is 12 is 8,5 and
next point 13is 6,5 next point 14 is 8,5 and
next point 15 is 8,2 in command box and
enter and close line command .
---RESULT
6. P8 --PROCEDURE -
- TYPE COMMAND l FOR LINE
- AND GIVE COORINATES FOR 1 st point is 0,0
-andtype next point 2 is 0,2 and next point 3is 4,2
and next point 4is 4,6 ,and next point5 type is 1,6
and next point6 type is1,8 ,and next point 7 type is 9,8
and next point8 type is 9,6 and type next point 9 is 6,6
and type next point 10 is 6,2 and type next point 11 is ,10,2
and type next point 12 is 10,0 in command box .
--enter or close command
RESULT---
7. p9
procedure ---
--type the command L and gives coordinate of point 1 is 1,1
--next types point 2 is 1,8 and next types point 3 is 5,6
and next types point 4 is 5,4 and next types point 5 is 2,4
and next types point 6 is2,2 and next types point 7 is3,2
and next types point 8 is 3,3 and next type point 9is6,3
and next types point is 6,1
- enter and click the command close .
result 
P10
PROCEDURE --
-- Types command L for line and give coordinates of point 1 is 1,1
-specify next point 2 is 1,8 and specify next point 3 is6,8
-specify next point 4is 6,4 and specify next point 5 is3,4
-specify next point 6is 3,1 in command line box. ---- type command L for line and specify next point 7 is 2,5
-and specify next point 8is 2,7 and specify next point 9is 5,7
and specify next point 10 is 5,7
and specify next point 11 is 5,5
-Enter and close command .
RESULT---
ans ; PROFILE WOOD--RELATIVE REACTANGULAR COORDINATE SYSTEM .
tYPE COMMAND L for line and give coordinate of point 1 is 0,0
types next point 2 is @ 0,1
types next point 3 is @2,0
types next point 4 is @0,6
types next point 5 is @-2,0
types next point 6 is @5,3
types next point 7 is @ -5,3
types next point 8 is @ 0,-2
types next point 9 is @ -2 ,0
types next point 10 is 0,-4
types next point 11 is @2,0
types next point 12 is @0,-1 in command box.
--enter click on command close
----- click circle in draw panel and select center
enter coordinates of center is 5,4 in command box.
-then command box show enter diameter and enter value 1.
RESULT
10. QUEEN POST TRUSS -- a
ABSOULATE COORDINATE SYSTEM .
COMMAND L enter for line specify frist point is 1,1
-specify next point 2 is 1,5
-pecify next point 3 is 4.5 ,8.36
-specify next point 4 is8,5
specify next point 5 is specify next point 6 is 7,5
specify next point 7 is 4.5,5
specify next point 8 is 2,6
specify next point 9 is 2,5
specify next point 10is 1,5 next enter and command a L for line and
specify next point 11 is 4.5,5 and next point is 4.5 ,8,36 next enter and command a L for line give specify frist point point is 8,5
specify next point 12 is 8,1 enter and close the command .
RESULT--
11. MONOPITCH --ABSOLATE COORDINATE SYSTEM
STEPS --
--procedure --
-type the command L for line and give 1st point coordinates is 1,1
-next point 2 is 7,3
-next point 3 is 7,1 and close the command line . enter L in command line and frist new point is 7,1
next point 4 is 5,2.33
-specify next point 5 is 5,1
-specify next point 6 is3,1.667
-specify next point 7 is 3,1
And close command in command box .
result --
RESULT --
all geometries are drawn using line tool and with respective coordinate system and out put is also shown .
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