Perpendicular lines are lines that intersect at a right (90 degrees) angle.

## What is an example of a perpendicular line?

Lines that intersect each other forming a right angle are called perpendicular lines. Example: the steps of a straight ladder; the opposite sides of a rectangle. The symbol used to denote two perpendicular lines: ⊥ ⊥.

## How do you describe perpendicular lines?

In geometry, a branch of mathematics, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).

## Which lines show perpendicular lines?

Perpendicular – Definition with Examples Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. Here, AB is perpendicular to XY because AB and XY intersect each other at 90°. The two lines are parallel and do not intersect each other.

## What is a perpendicular bisector in geometry?

Perpendicular Bisector is a line or a segment perpendicular to a segment that passes through the midpoint of the segment. Any point on the perpendicular bisector is equidistant from the endpoints of the line segment.

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## What is perpendicular line short answer?

Perpendicular lines are formed when two lines meet each other at the right angle or 90 degrees. This property of lines is said to be perpendicularity. Note: Perpendicular lines always intersect at 90 degrees but not all intersecting lines are perpendicular.

## What is the best definition of perpendicular?

(Entry 1 of 2) 1a: standing at right angles to the plane of the horizon: exactly upright. b: being at right angles to a given line or plane. 2: extremely steep: precipitous.

## What is a ray in geometry definition?

When we draw lines in geometry, we use an arrow at each end to show that it extends infinitely. A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray.

## What does perpendicular mean on a graph?

If two non-vertical lines in the same plane intersect at a right angle then they are said to be perpendicular. Horizontal and vertical lines are perpendicular to each other i.e. the axes of the coordinate plane. Example. Compare the slope of the perpendicular lines.

## What is the perpendicular symbol?

Perpendicular lines are lines, segments or rays that intersect to form right angles. The symbol ⊥ means is perpendicular to. The right angle symbol in the figure indicates that the lines are perpendicular.

## What does perpendicular mean in physics?

The term perpendicular describes a pair of lines or planes that intersect each other at a 90 degree angle. In science and engineering, a line perpendicular to another line or a plane is often referred to as being normal to the plane, or simply called the surface normal.

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## What is perpendicular in math ks2?

When two lines are perpendicular, they are at right angles to each other. All of these diagrams show pairs of lines that are perpendicular to each other.

## What does perpendicular mean ks3?

If two lines are drawn at right angles to each other, they are said to be perpendicular. A line drawn to cut another line or angle in half is a bisector.

## What is a perpendicular line Year 3?

Perpendicular lines are lines that meet at a right angle (90°), like a corner of a room or the edge of a book. To show that two lines are perpendicular, you draw the right-angle sign in the corner where the two lines meet.