ENGINEERING GRAPHICS(2110013)

Mr. Yogesh C. Chauhan

Course coordinator

Engineering Graphics

PROJECTION OF LINE INCLINED TO BOTH THE PLANES

PREPARED BY::

METALIYA DARSHIT G.(130110107020)

(1B07)COMPUTER ENGINERRING

LINE INCLINED TO H.P.First of all we have to find out the inclination with H.P.Here inclination with H.P. is constant from that

-its length in T.V. remain const.

-in F.V. the distance between the loci of its ends remain const.

LINE INCLINED TO H.P.

X

Y

V.P.

A

B

b’

a’

b

a

F.V.

T.V.

A Line inclined to Hp and

parallel to Vp

X Y

H.P.

V.P.

F.V.

T.V.a b

a’

b’

Orthographic Projections

LINE INCLINED TO V.P.Now we have to find out the inclination with V.P.The inclination with the V.P. is constant

-its length in F.V remain const.

-in the T.V. the distance between the loci of its ends remain const.

LINE INCLINED TO V.P.

A Line inclined to Vp and

parallel to Hp

Ø

V.P.

a b

a’

b’

BAØ

F.V.

T.V.

X Y

H.P.

V.P.

Øa

b

a’ b’

Tv

Fv

Orthographic Projections

PROJECTION OF LINE INCLINED TO BOTH THE PLANES

Now combining the above two, we conclude that when line is inclined to both the planes.

X

Y

V.P.

For Fva’

b’

a b

B

A

F.V.

T.V.

X Y

H.P.

V.P.

a

b

FV

TV

a’

b’

A Line inclined to both

Hp and Vp

Orthographic Projections

QUESTIONS ?????

THANK YOU