Question

what are perpendicular line ?? ( in maths ​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

Lines that are at right angles (90°) to each other are called perpendicular line

Answer 2

Answer:

In geometry, a branch of mathematics, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°). Perpendicular lines can be found everywhere around us, like at street intersections, in rectangular window panes.

Step-by-step explanation:

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|                 90°

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this is perpendicular ∧

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