Question

if a lines are parrallel. donot intersect each other prove that with a suitable diagram​

Answer 1

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Solution:-

Parallel lines are all equally apart as shown by (A) and (B) through diagram.

Non-parallel lines are not equally far apart as shown in (C) and (D) through diagram.

If the two lines are parallel then the sum of the angles on one side will be equal to 180 degrees.

Answer 2

In geometry, parallel lines are lines in a plane which do not meet; that is, two straight lines in a plane that do not intersect at any point are said to be parallel. Colloquially, curves that do not touch each other or intersect and keep a fixed minimum distance are said to be parallel.