Which straight lines are called perpendicular?
| April 7, 2021 | education
We need to find out which lines are called perpendicular.
There are many lines, (intersecting, secant, parallel, intersecting and many many others …) each of them have their own properties, definitions, functions. Many of these concepts will be similar for different lines. So what are perpendicular straight lines all the same?
Lines can be called perpendicular only if they intersect and an angle of 90 degrees is formed between them at the point of intersection.
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