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perpendicular lines

 

Definitions from the Web

Perpendicular Lines

Description

Perpendicular lines are two lines that intersect at a right angle (90 degrees). They have a special relationship where the product of their slopes is -1.

Senses and Usages

Sense 1: Geometry

In geometry, perpendicular lines are widely used to create right angles and determine the orientation of shapes. They play a crucial role in various geometric constructions and calculations.

Example Sentence: The architect drew several perpendicular lines to ensure the walls of the building would meet at right angles.

Sense 2: Mathematics

In mathematics, perpendicular lines are often encountered when studying coordinate geometry and graphing. They provide a way to represent and analyze relationships between different lines and shapes.

Example Sentence: The teacher explained how to identify if two lines are perpendicular by checking if their slopes are negative reciprocals.

Sense 3: Symbolic Meaning

Apart from their mathematical and geometric significance, the phrase "perpendicular lines" can also be used metaphorically to describe opposing or contrasting ideas, paths, or perspectives.

Example Sentence: The author skillfully intertwined the protagonist's perpendicular lines of love and ambition, creating a captivating storyline.

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