0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What does 'a line perpendicular to' mean?
It means that a line meets another line at right angles or 90 degrees
What is skewness measure between two perpendicular lines?
Two lines that are perpendicular to the same [third] line can meet at the same point, be parallel to one another or be skew. If you are not sure about that, see below for examples of all three cases.The skewness between the two perpendicular lines is the angle between the projection of one of the lines on the other.In vector analysis, if the direction vectors of the two perpendicular lines are a and b, then if x is the angle between them,cos(x) = a.b/(|ab|)where a.b is the scalar or dot product of aand b and,|a| and |b| are the magnitudes (lengths) of the two vectors.x is a measure of the skewness.Example:Imagine yourself in a cuboid room facing one of the walls. The line where the floor meets the opposite wall is the reference line.First consider the line where the left wall meets the floor and where the left wall meets the wall you're facing. Both these are perpendicular to the reference line. They meet: at the bottom-left-front corner of the room.Second, consider the line where the left wall meets the floor and where the right wall meets the floor. Both these are also perpendicular to the reference line. They never meet: they are parallel.Third, consider the line where the left wall meets the floor and the diagonal on the facing wall: from the top-left-front to the bottom-right-front. Again both these are perpendicular to the reference line. They are not parallel but they never meet either: they are skew.
How can you tell if a line is a function?
A line is a function ifany line parallel to the y axis meets the line at most once andall points where it does not meet the line are excluded from the domain.
What is point of intersection in math?
It is a point where one line (straight or curved) meets another line or a non-coplanar surface.
What does a perpendicular bisector do?
A perpendicular bisector [for a given line segment] is a line that meets it at 90 degrees and divides it into two halves.
What is the line where the ceiling meets the wall called?
The line where the ceiling meets the wall is called a cornice. A cornice can be set off from the ceiling with the use of cornice trim. The line where the wall meets the floor is called a baseboard.
What is a line that meets at a point called?
an intersection
What does 'a line perpendicular to' mean?
It means that a line meets another line at right angles or 90 degrees
When a line of latitude meets a line of longitude you have found what location?
You have found the absolute location.
What is the farthest line where the land and the sea meets the sky?
The Horizon
What is the area called when the object meets the surface?
Horizon line?
What is a shore line?
A shoreline is where the land meets a body of water.
Where the Atlantic coastal plain meets the Piedmont plateau?
Fall line
What is skewness measure between two perpendicular lines?
Two lines that are perpendicular to the same [third] line can meet at the same point, be parallel to one another or be skew. If you are not sure about that, see below for examples of all three cases.The skewness between the two perpendicular lines is the angle between the projection of one of the lines on the other.In vector analysis, if the direction vectors of the two perpendicular lines are a and b, then if x is the angle between them,cos(x) = a.b/(|ab|)where a.b is the scalar or dot product of aand b and,|a| and |b| are the magnitudes (lengths) of the two vectors.x is a measure of the skewness.Example:Imagine yourself in a cuboid room facing one of the walls. The line where the floor meets the opposite wall is the reference line.First consider the line where the left wall meets the floor and where the left wall meets the wall you're facing. Both these are perpendicular to the reference line. They meet: at the bottom-left-front corner of the room.Second, consider the line where the left wall meets the floor and where the right wall meets the floor. Both these are also perpendicular to the reference line. They never meet: they are parallel.Third, consider the line where the left wall meets the floor and the diagonal on the facing wall: from the top-left-front to the bottom-right-front. Again both these are perpendicular to the reference line. They are not parallel but they never meet either: they are skew.
What is the shortest segment from a point to line?
A line that is perpendicular to the given line and passes through the given point.
How can you tell if a line is a function?
A line is a function ifany line parallel to the y axis meets the line at most once andall points where it does not meet the line are excluded from the domain.
What do you call the line where a wall meets the floor and where that wall meets the ceiling?
The piece of wood that goes in between the floor and wall is called a baseboard.
