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yes they do
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∙ 11y ago
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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.
Two lines in the same plane that intersect at a right angle are?
perpendicular lines.
Do two intersecting lines determine a plane?
plane
What is the intersection of two perpendicular lines in the same plane?
A right angle.
What is the relationship between two lines in the plane that intersect to form right angles?
The lines are perpendicular.
When is a line perpendicular to a plane?
A line is perpendicular to a plane when it is perpendicular on two lines from the plane
Are any two pairs of perpendicular lines coplanar?
Two lines that are perpendicular to the same plane are coplanar. This means that they lay on the same plane.
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.
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.
Two lines in the same plane that intersect at a right angle are?
perpendicular lines.
Do two intersecting lines determine a plane?
plane
If two different lines are perpendicular to the same plane, they are?
Parallel.Parallel.Parallel.Parallel.
What is the intersection of two perpendicular lines in the same plane?
A right angle.
How do you determine if 2 lines are parallel perpendicular or neither?
Two lines are parallel if and only if they have the same slope. Two lines are perpendicular if the product of their slopes is -1. If neither of these conditions are met, the lines are nether parallel, or perpendicular.
What is the relationship between two lines in the plane that intersect to form right angles?
The lines are perpendicular.
Do two parallel lines determine a plane?
No.
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.
