# FAQ: What Is The Definition Of Supplementary Angles In Math?

## What are supplementary angles definition?

: two angles or arcs whose sum is 180 degrees.

## What is the formula of supplementary angles?

We can calculate supplementary angles by subtracting the given one angle from 180 degrees. To find the other angle, use the following formula: ∠x = 180° – ∠y or ∠y = 180° – ∠x where ∠x or ∠y is the given angle.

## What is the supplementary angle of 70 degree?

We know that the sum of supplementary angles is 180∘. Hence, the supplement of angle 70 ∘ is 110∘.

## What are supplementary angles 7?

If the sum of the measures of two angles is 180° they are known as supplementary angles. If the sum of the measures of two angles is 180° they are known as supplementary angles. The sum of the measures of the angles in a linear pair is 180°. Therefore, angles in a linear pair are always supplementary.

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## What is an example of a supplementary angle?

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°. Similarly, complementary angles add up to 90 degrees. Hence, any two angles can be supplementary, if their sum equal to 180°.

## Can two angles be supplementary if both of them are?

Thus, the two acute angles cannot be supplementary angles. Thus, the two obtuses angles cannot be supplementary angles. Thus, two right angles are supplementary angles.

## Which pair of angles must be supplementary?

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 two supplementary angles have the same measure?

Supplementary angles do not have to be congruent or adjacent.

## What is a 70 degree angle called?

acute angle -an angle between 0 and 90 degrees. right angle -an 90 degree angle. obtuse angle -an angle between 90 and 180 degrees.

## What is the supplementary angle of 110 degrees?

The supplement of an angle is the angle that has to be added to make 180°. The complement is the angle that has to be added to make 90°. So the supplement of 110 ° is 70° because 110 + 70 = 180.

## What is the supplementary angle of 55 degrees?

1 Answer. The supplement of 55 ∘ is 125∘.

## What is the sum of 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.

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## What is the supplementary angle of 90 degree?

The supplementary angle of 90 ° is 90 °.

## What is difference between complementary and supplementary?

What is the difference between complementary and supplementary angles? A complementary angle is an angle that adds up to 90 degrees. supplementary angles add up to 180 degrees. 