## Which lines are perpendicular lines?

## Which lines are perpendicular lines?

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

## What are perpendicular sides?

The word “perpendicular” means “at right angles” and this is because when two lines meet, they form right angles. Perpendicular lines can face in any direction such as up and down, crossways, and side-to-side. They also do not have to be standing straight up from the bottom or side of the page.

**How will you construct parallel lines and perpendicular lines?**

Constructing perpendicular and parallel lines

- Step 1: Draw a perpendicular line between A and XY.
- Step 2: Measure the perpendicular distance between the point and the line.
- Step 3: Draw a point that is the same distance from the line.
- Step 4: Draw the parallel line.

### What do perpendicular lines look like?

Perpendicular lines are two or more lines that intersect at a 90-degree angle, like the two lines drawn on this graph. These 90-degree angles are also known as right angles.

### How do perpendicular lines look like?

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 construct a perpendicular line?**

How to Construct a Perpendicular Line through a Point on the Given Line?

- Open the compass to a radius less than half the segment.
- Draw two arcs intersecting the line on both sides of the point.
- Draw two arcs using the intersection points as the centers.
- Construct a line between this point and the original point.

## How do you know if a line is perpendicular?

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. The slopes of two perpendicular lines are negative reciprocals.