Supplementary angles are a pair of angles that add up to 180 degrees. Learn the definition, properties, types, facts, examples, and more.

When two angles add up to 180° we call them supplementary angles. These two angles (140° and 40°) are Supplementary Angles, because they add up...

Supplementary angles form a straight angle (180°) when they are put together. Any two angles that sum up to 180° are called supplementary angles. Observe the following figure which …

Aug 3, 2023 · According to the ‘same side interior angle’ theorem if a transversal intersects two parallel lines, each pair of interior angles on the same side are supplementary

What are supplementary angles? Answer: Supplementary angles are angles whose sum is 180 ° No matter how large or small angles 1 and 2 on the left become, the two angles remain …

Jul 23, 2025 · Supplementary angles are two angles whose measures add up to 180°. In other words, if you have two angles, 50° and 130° when you add their measures together you get …

Supplementary angles Supplementary angles are two angles with a sum of 180 ∘ . A common case is when they lie on the same side of a straight line.

Two angles are supplementary if, when their measures are added, the result is 180 degrees. Note these angles don't have to be next to each other (adjacent) to be considered supplementary.

A supplementary angle is defined as one of a pair of two angles whose measures add up to exactly 180 degrees. You’ll find this concept applied in areas such as straight lines, polygon …

Supplementary angles are a pair of angles that, when combined, result in a total of `180°`. This means that if you have two angles and when you add their measures together and the sum …