Multiple choice general knowledge math & puzzles

Angle between two parallel lines

  1. 90 degrees

  2. 180 degrees

  3. 290 degrees

  4. 0 degrees

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Parallel lines have the same direction and never intersect. The angle between them is conventionally measured as 0 degrees, representing the smallest angle between their direction vectors. The 180-degree option would indicate a straight line or opposite directions, not parallelism.