 # Which lines are parallel justify?

## Which lines are parallel justify?

If two parallel lines are cut by a transversal, then corresponding angles are congruent. If two lines are cut by a transversal and corresponding angles are congruent, then the lines are parallel.

## Which lines are parallel lines?

Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.

## Which lines are parallel justify your answer lines A and B?

Lines a and b are parallel because their alternate exterior angles are congruent. Lines a and b are parallel because their same side exterior angles are supplementary.

## Which lines are parallel lines A and B?

Explanation: The answer is 7. Line a and b are parallel lines cut by a transverse line which make angle x and y alternate exterior angles. This means that angle x and angle y have the same measurement value.

## Which lines are parallel lines a and b are parallel?

1:042:53Proving Lines are Parallel – MathHelp.com – Geometry HelpYouTube

## What are parallel lines?

Parallel Lines: Definition: We say that two lines (on the same plane) are parallel to each other if they never intersect each other, ragardless of how far they are extended on either side. Corresponding Angles are angles that are on the same side of the transversal and on the same side of each intersected line.

## What are 2 examples of parallel lines?

Parallel line examples in real life are railroad tracks, the edges of sidewalks, marking on the streets, zebra crossing on the roads, the surface of pineapple and strawberry fruit, staircase and railings, etc.

## Are the lines p and q parallel justify?

Lines p and q are parallel because same side interior angles are congruent.

## Are congruent lines parallel?

Line segments are congruent if they have the same length. However, they need not be parallel. They can be at any angle or orientation on the plane.

## How do you find parallel lines?

Parallel lines. We can determine from their equations whether two lines are parallel by comparing their slopes. If the slopes are the same and the y-intercepts are different, the lines are parallel. If the slopes are different, the lines are not parallel.

## What is angle parallel lines?

If two lines are cut by a transversal and the corresponding angles are congruent, the lines are parallel. Interior Angles on the Same Side of the Transversal: The name is a description of the “location” of the these angles. When the lines are parallel, the measures are supplementary.

## What are parallel lines Class 9?

Parallel Line: Two lines are said to be parallel if they do not intersect each other at any point. The angle between these lines is 180 degree.

## What is an example of a parallel?

Parallel structure (also called parallelism) is the repetition of a chosen grammatical form within a sentence. By making each compared item or idea in your sentence follow the same grammatical pattern, you create a parallel construction. Example Not Parallel: Ellen likes hiking, the rodeo, and to take afternoon naps.

## Which lines are parallel lines p and q are parallel?

0:435:55Angles Formed by a Transversal with Two Parallel Lines | Don’t MemoriseYouTube

## Are lines m and n parallel?

Lines m and n are parallel when the consecutive interior angles are supplementary. So, by the Consecutive Interior Angles Converse, m n.

## What is parallel lines theorem?

If two parallel lines are cut by a transversal, then, Alternate Interior Angles are congruent. If two parallel lines are cut by a transversal, then, Alternate Exterior Angles are congruent. If two parallel lines are cut by a transversal, then corresponding angles are congruent.

## Do vertical angles prove lines parallel?

1:272:53Proving Lines are Parallel – MathHelp.com – Geometry HelpYouTube

## What does parallel to mean?

: to be similar or equal to (something) : to happen at the same time as (something) and in a way that is related or connected. : to be parallel to (something) : to go or extend in the same direction as (something)

## What is a real life example of parallel lines?

Parallel line examples in real life are railroad tracks, the edges of sidewalks, marking on the streets, zebra crossing on the roads, the surface of pineapple and strawberry fruit, staircase and railings, etc.

## What are parallel and perpendicular lines?

Parallel lines are always the same distance apart for their entire length. Perpendicular lines cross each other at right angles.

## Which of the following is example of parallel lines?

In real life, while railroad tracks, the edges of sidewalks, and the markings on streets are all parallel, the tracks, sidewalks, and streets go up and down hills and around curves. Those three real-life examples are good, but not perfect, models of parallel lines.

## Are the two lines parallel?

0:043:59How To Tell If Two Lines Are Parallel, Perpendicular, or Neither? – YouTubeYouTube

## What is M in parallel lines?

Parallel Lines Their slopes are the same! The slope is the value m in the equation of a line: y = mx + b.

## How do you find m ABC?

0:122:43Geometry – Ch. 1: Basic Concepts (21 of 49) Find the Angle MeasuresYouTube

## What is parallel line class 7?

Two lines are said to be parallel when they do not meet at any point in a plane. Lines which do not have a common intersection point and never cross path with each other are parallel to each other.

## What is Ray BYJU’s?

Ray is a combination of a line and a line segment. It has an infinitely extending end (non-terminating end) and one terminating end.

## Is it possible to prove that lines a and b are parallel?

If two lines are cut by a transversal so that the interior angles on one side of the transversal are supplementary, then these lines are parallel. Example 3: Below, the two angles shown add up to 180° AND they are consecutive interior angles, therefore, we can say that a ll b.