1. Identify parallel line segments in the figures given below.
a.
Ans: AB || ED
b.
Ans:
(AB || ED)
(FA || DC)
(FE || BC)
c.
Ans:
(GA || FE), (FE || DC), (GA || DC)
(GF || ED), (ED || BC), (GF || BC)
d.
Ans:
( AB || ED)
( AC || FD)
( FE || BC)
2. Give 3 examples of parallel lines from your environment.
Ans:
1. Sides of a scale
2. Railway tracks
3. Sides of a blackboard
3. Are the following pairs of line parallel? If not, why?
a.
Ans:
No. The perpendicular distance between them is not same everywhere.
b.
Ans:
No. The perpendicular distance between them is not same everywhere.