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A line is perpendicular to a plane when it is perpendicular on two lines from the plane

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Q: When is a line perpendicular to a plane?
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Related questions

A is a line that intersects the plane in a point and is perpendicular to every line in the plane that intersects it?

I believe the answer is "perpendicular line". Forgive me if I'm wrong :)


What dos perpendicular mean?

Two lines are said to be perpendicular when they are at right angles. That means that the angle between them is 90 degrees.There are other meanings of perpendicular; for example, a line is said to be perpendicular to a plane when it is perpendicular to EVERY line of the plane that goes through the intersection.


Can you arrange line in a plane so they're perpendicular but don't intersect?

NO. Perpendicular lines in the same plane alwaysinthersect.


What are perpendicular bisectors?

A line that is perpendicular to the segment of a plane and passes through the midpoint.


Will a perpendicular line on the same plane ever touch?

No


In a plane if a line is perpendicular to one of two lines then it is also perpendicular to the other.?

No, that is not true.


In a plane if two lines are perpendicular to the same line then they are parallel to each other?

Yes they are. It's a postulate: In a plane two lines perpendicular to the same line are parallel.


How is an orthographic drawing similar to or different from an isometric drawing?

orthographics means line is perpendicular to the view plane,while oblique means line is not exactly perpendicular to the view plane.


A line that runs perpendicular to the plane or the horizon what is it called?

The horizon runs horizontal. Perpendicular to that is VERTICAL.


What is the defintion for perpendicular line?

There's no such thing as one perpendicular line. "Perpendicular" tells the relationship between two lines, or between a line and a plane. Two lines are perpendicular if they form a 90-degree angle where they cross.


What is the perpendicular to a plane mirror?

The perpendicular to a plane mirror is a line that is at a 90-degree angle to the mirror's surface. It is important for understanding the reflection of light rays off the mirror's surface, as the angle of incidence is equal to the angle of reflection with respect to this perpendicular line.


What are the 10 principles of orthographic projection?

1. Top view is directly over the front view. 2. Side view is inline horizontally with either top view or front view. 3. A line parallel to a plane of projection will be projected on that plane as a line. 4. A surface parallel to a plane of projection will be projected on that plane 5. A line perpendicular to a plane of projection will be projected on that plane as a point. 6. A surface perpendicular to a plane of projection will be projected on that plane as line.