In Figure, transversal `l` intersects two lines `m\ a n d\ n` , `/_4=100^0\ a n d\ /_7=65^0` . Is `m|| n ?`

In the given figure transversal p intersects two lines m and n,/_4=110^(@) and /_7=65^(@) Is m||n?

In Fig. 73, a transversal n cuts two lines l\ a n d\ mdotif\ /_1=70^0\ a n d\ /_7=80^0, is l m ?

In Fig. 74, a transversal n cuts two lines l\ a n d\ m\ such that /_2=65^0 and /_8=65^0dot Are the lines parallel?

In Fig.70. if\ l m n\ a n d\ /_1=60^0, find /_2.

In Figure, A B a n d C D are parallel lines and transversal E F intersects them at P a n d Q respectively. If /_A P R=25^0, /_R Q C=30^0a n d /_C Q F=65^0, then x=55^0, y=44^0 (b) x=55^0, y=45^0 x=60^0, y=35^0 (d) x=35^0, y=60^0

In Fig 66, l in e\ l m ,\ /_1=120^0\ and /_2=100^0, find out /_3\ a n d\ /_4.

In Fig.72, If l m ,\ n p\ a n d\ /_1=85^0, find /_2.

Line segments A B a n d C D intersect at O such that A C D Bdot If /_C A B=45^0a n d /_C D B=55^0, then /_B O D= 100^0 (b) 80^0 (c) 90^0 (d) 135^0

In Fig. 64, A B||C D\ and a transversal P Q cuts them at L\ a n d\ M respectively. If /_Q M D=100^0, find all other angles.

The equation of the plane through the intersection of the plane a x+b y+c z+d=0\ a n d\ l x+m y+n+p=0 and parallel to the line y=0,\ z=0. (A) (b l-a m)y+(c l-a n)z+d l-a p=0 (B) (a m-b l)x+(m c-b n)z+m d-b p=0 (c) (n a-c l)d+(b n-c m)y+n d-c p=0 (D) None of these