**Asked by:**Gordon Cremin

**Updated:**27 February 2020 11:57:00 PM

# What are linear angles?

Linear pair of angles are formed when two lines intersect each other at a single point. The angles are said to be linear if they are adjacent to each other after the intersection of the two lines. The sum of angles of a linear pair is always equal to 180°.

## Adding to that, what is a linear pair example?

A linear pair is a pair of adjacent angles formed when two lines intersect. In the figure, ∠1 and ∠2 form a linear pair. So do ∠2 and ∠3 , ∠3 and ∠4 , and ∠1 and ∠4 .## In the same vein people ask what are linear pairs and vertical angles?

A Linear Pair is two adjacent angles whose non-common sides form opposite rays. Vertical Angles are two angles whose sides form two pairs of opposite rays (straight lines). Vertical angles are located across from one another in the corners of the "X" formed by the two straight lines.## Subsequently, question is, are linear angles congruent?

Linear pairs are congruent. Adjacent angles share a vertex. Adjacent angles overlap. Supplementary angles form linear pairs.## Do you have your own answer or clarification?

### Related questions and answers

#### Can 2 obtuse angles form a linear pair?

no,two obtuse angles can't form a linear pair. as sum of linear pair is 180°, and obtuse angle 180°>90° that's why it can't.

#### Which angle is supplementary to Doc?

1. Consider angle ∠COB: m∠DOC+m∠COB=m∠DOB=180°. This means that angles ∠DOC and ∠COB are supplementary.

#### Can 3 angles be supplementary?

Notice the only sets that sum to 180° are the first, fifth, sixth and eighth pairs. Only those pairs are supplementary angles. The third set has three angles that sum to 180° ; three angles cannot be supplementary.

#### Can two acute angles be adjacent angles?

"Two acute angles can be adjacent angles".

#### What is supplementary angle?

Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.

#### What does a supplementary angle look like?

Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle. But the angles don't have to be together.

#### Can 2 adjacent angles be supplementary?

Also These angles are adjacent, according to the definition of adjacent angles, and these pairs of angles sum to 180 degree such that ∠AOB+∠BOC=90+90=180∘, forming a supplementary pair of angles. Therefore, It is possible that two adjacent angles form supplementary angles.

#### Can two acute angles form a linear pair Why?

No, two acute angles cannot form a linear pair. Because sum of two acute angles cannot be equal to 180o.

#### Which two angles form a linear pair?

Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

#### Can a linear pair have 3 angles?

Can 3 angles form a linear pair? There actually are simple Let and three angles in the form of a linear triple as shown in the figure. as they form a linear pair. But and form a linear triple and they are a set of arbitrary angles forming a linear triple.

#### What is acute angle?

Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.

#### How much is a linear angle?

Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

#### Can two right angles be supplementary yes or no?

(iii) Yes. Right angles are of 90° and 90° + 90° = 180°. Therefore, two right angles form a supplementary angle together.

#### What is the type of other angle of a linear pair if one of its angles is obtuse?

∴ other angle in a linear pair where one angle obtuse is an acute angle.

#### What are 2 examples of supplementary angles?

Supplementary angles are those angles that measure up to 180 degrees. For example, angle 130° and angle 50° are supplementary because on adding 130° and 50° we get 180°.

Some of the examples of supplementary angles are:

Some of the examples of supplementary angles are:

- 120° + 60° = 180°
- 90° + 90° = 180°
- 140° + 40° = 180°
- 96° + 84° = 180°

#### Are all adjacent angles linear pairs?

The sum of two angles is 180°. Therefore, linear pair of angles are adjacent angles whose non-common arms are opposite rays. Note: All adjacent angles do not form a linear pair.

#### What is a vertical pair?

Vertical angles are a pair of non-adjacent angles formed when two lines intersect. We see intersecting lines all the time in our real world. Here, we see two vapor trails that intersect. However, vertical angles always have a common vertex. Here, each pair of vertical angles share vertex O.

#### What is the type of other angle of a linear pair if one of its angles is right?

Sum of angles of linear pair is 180°.

As, if we subtract an obtuse angle from 180°, we get an angle which is less than 90°. (c) If one angle is right angle, then other angle will also be right angle. As, if we subtract 90° from 180°, we get 90°.

As, if we subtract an obtuse angle from 180°, we get an angle which is less than 90°. (c) If one angle is right angle, then other angle will also be right angle. As, if we subtract 90° from 180°, we get 90°.

#### Can two acute angles form a pair of supplementary angles give reason in support of your answer?

As each of the angle is <900.So, the sum of two acute angles is always less than 1800. Hence they cannot form pair of supplementary angles.

#### When angles form a linear pair one of the angles is acute?

∴ another angle in a linear pair where one angle acute is an obtuse angle.

#### Are vertical angles always supplementary?

Vertical angles are always congruent, or of equal measure. In the figure above, an angle from each pair of vertical angles are adjacent angles and are supplementary (add to 180°). For example, in the figure above, m∠JQL + m∠LQK = 180°.

#### How do you find two supplementary angles?

Supplementary Angles

- Let the measure of one of the supplementary angles be a .
- Measure of the other angle is 2 times a .
- So, measure of the other angle is 2a .
- If the sum of the measures of two angles is 180° , then the angles are supplementary.
- So, a+2a=180°
- 3a=180°
- To isolate a , divide both sides of the equation by 3 .
- 3a3=180°3 a=60°

#### Which angle is adjacent congruent to AOE?

Angle EOC.

(The little red square indicates its perpendicularity). Now, the adjacent and congruent angle to AOE is angle EOC, because they are on a straight angle, they are supplementary angles and also adjacent angles.

(The little red square indicates its perpendicularity). Now, the adjacent and congruent angle to AOE is angle EOC, because they are on a straight angle, they are supplementary angles and also adjacent angles.

#### Can 2 acute angles form a linear pair?

Because the sum of the measures of two acute angles is always less than 180 degrees, two acute angles can never form a linear pair.

#### Which angle is complementary to EOD?

The measure of angle EOA is 90 degrees, so EOC will be 90 degrees as well (Linear pair of angles must add up to 180 degrees).