Give some real life examples of parallel lines

Real life examples of parallel lines include railway tracks, opposite sides of a rectangle, zebra crossing lines, steps of a ladder, and electric wires on poles.

Parallel lines are lines in a plane that never meet, no matter how far they are extended. They are always the same distance apart and have equal slopes. In real life, many designs, constructions, and everyday objects are based on the principle of parallelism.

Examples in Real Life

• Railway tracks: Both rails run parallel to each other to keep the train stable.
• Rectangle and square: Opposite sides are parallel.
• Zebra crossing: Painted white stripes are parallel.
• Ladder steps: The rungs are parallel to provide balance.
• Electric wires: Wires tied to poles are kept parallel for safety.

Parallel lines are important in engineering, architecture, and transportation because they maintain stability and uniformity.