Question

How many pairs of parallel line segments are shown? 1. 8 2. 24 3. 4 4. 18

Answer 1

For this case what you should see is each of the edges of the prism that are parallel.
 We then have as parallel edges:
 AC and GE
 CG and AE
 CD and GH
 AB and EF
 BD and HF
 DH and BF
 CD and EF
 GH and AB
 Answer: 
 8 pairs of parallel lines

Answer 2

Answer:

4) there are 18 pair of parallel lines.

Step-by-step explanation:

Given : given diagram .

To find : How many pairs of parallel line segments are shown.

Solution : We have given a parallelogram ABCDEFGH.

Parallel line : parallel lines are lines in a plane which do not meet.

AB ║EF , AB ║CD, EF║GH , EG ║FH,  GH ║CD,  CG ║AE , AE ║BF, DH ║BF.

AC ║EG ,BD ║FH,   CD ║EF, AB ║GH , CG ║BF, AC ║FH, AE ║DH, EG ║BD,

CG║DH, AC ║BD.

Therefore, 4) there are 18 pair of parallel lines.