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.

In Fig. 63, line l\ ||\ m and a transversal n cuts them at P and Q respectively. If /_1=75^0, find all other angles.

In Fig.59,AB and CD are parallel lines intersected by a transversal PQ at L and M respectively,If /_CMQ=60^(0) find all other angles in the figure.

In Fig. 60, A B\ a n d\ C D are parallel lines intersected by a transversal P Q at L and M respectively. If /_L M D=35^0 find /_P L Adot

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. 5.55, l ||m and a line t intersects these lines at P and Q, respectively. Find the sum 2a + b.

In Fig.100, A B C D\ a n d\ E F is a transversal intersecting AB and CD at P and Q respectively. The measure of /_D O P is (a) 65 (b) 25 (c) 115 (d) 105

In Fig.99, A B C D\ a n d\ E F is a transversal intersecting AB and CD at P and Q respectively. The measure of /_D P Q is (a) ( b ) (c) (d) (e) 100^(( f )0( g ))( h ) (i) (j) (b) ( k ) (l) (m) (n) 80^(( o )0( p ))( q ) (r) (s) (c) ( d ) (e) (f) (g) 110^(( h )0( i ))( j ) (k) (l) (d) ( m ) (n) (o) (p) 70^(( q )0( r ))( s ) (t) (u)

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. 62, line l||m\ a n d\ n is a transversal. If /_1=40^0, find all the angles and check that all corresponding angles and alternate angles are equal.

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?