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Supplementary Angles. Two Angles are Supplementary when they add up to 180 degrees. These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°: Notice that together they make a straight angle. But the angles don't have to be together. These two are supplementary because.
6 gru 2015 · Linear pair is a pair of two supplementary angles. But two supplementary angles might or might not form a linear pair, they just have to "supplement" each other, that is their sum should be 180^o. There are four linear pairs formed by two intersecting lines.
22 lut 2024 · A linear pair of angles comprises a pair of angles formed by the intersection of two straight. Thus, two angles are said to form a linear pair if they are adjacent (next to each other) and supplementary (measures add up to 180°.)
The angles in a linear pair are supplementary (add up to 180 ∘). A linear pair of angles are always adjacent angles. A linear pair of angles always form a straight line. They together form a straight angle. Two angles forming a linear pair have a common vertex and a common arm.
Supplementary angles are two angles whose sum is 180°. It can also be called linear pair of angles. The sum of a pair of linear angles is always 180°. Thus, the supplement of 55° is (180 – 55), that is 125°. The supplement of 125° is 55°, the vice versa.
Since the non-adjacent sides of a linear pair form a line, a linear pair of angles is always supplementary. However, just because two angles are supplementary does not mean they form a linear pair. In the diagram below, ∠ABC and ∠DBE are supplementary since 30°+150°=180°, but they do not form a linear pair since they are not adjacent.
One supplementary angle equals the difference between 180° and the other supplementary angle. The adjacent angles formed by two intersecting lines are always supplementary. Angles in a linear pair are always supplementary, but two supplementary angles need not form a linear pair.
