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. 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.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.22, it being that /_1=65^(@), find all other angles.

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

A line l is parallel to line m and a transversal p interesects them at X, Y respectively. Bisectors of interior angles at X and Y interesct at P and Q. Is PXQY a rectangle? Given reason.

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 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 the given figure,p ll q and t is the transversal.If /_1=110^(@), find the other angles.

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.l,m and n are parallel lines intersected by transversal p atr X,Y and Z respectively.Find /_1,/_2 and /_3