the difference between linear pair and supplementary is that in linear pairs the angles lie near to each other.in supplementary angles the sum is equal to 180 degrees 2 About Us The adjacent angles are the angles that have a common vertex. (Linear pair.) The sum of the linear pair of angles is always equal to 180 degrees. This is called the linear pair theorem. Supplementary angles are two angles whose same is 180^o Linear pairs are adjacent angles who share a common ray and whose opposite rays form a straight line. A linear pair forms a straight angle which contains 180º, so you have 2 angles whose measures add to 180, which means they are supplementary. Supplementary Angles Supplementary angles are two angles whose measures add up to 180 ° . A linear pair of angles is always supplementary. The two angles of a linear pair , like ∠ 1 and ∠ 2 in the figure below, are always supplementary. Not all supplementary angle form a linear pair. If then form Hypothesis Conclusion 4 Angles in a linear pair are supplementary from MATH GENMATH at University of San Carlos - Main Campus What is the difference between a linear pair and a pair of supplementary angles? But, all linear pairs are supplementary. But, two angles need not be adjacent to be supplementary. Example 4: 1 and 2 form a linear pair so m 1 + m 2 = 180° therefore the angles are supplementary. SupplementaryAngles are any two angles that sum to 180 degrees. A supplementary angle can be either adjacent or non-adjacent.A linear pair must be adjacent and is never non-adjacent.NOTE: They both add up to 180°. How many other linear pairs can you see in the diagram? Such angles are also known as supplementary angles. Linear Pairs are a special subset of supplementary angles. A linear pair of angles is formed when two adjacent angles are formed by two intersecting lines. Two Angles are Supplementary when they add up to 180 degrees. If the sum of two angles is 180 degrees then they are said to be supplementary angles, which forms a linear angle together.Whereas if the sum of two angles is 90 degrees, then they are said to be complementary angles, and they form a right angle together. If they are conected, notice that together they make a straight angle. The linear pair theorem is widely used in geometry. Hence, the linear pair of angles always have a common vertex. But the angles don't have to be together. But the angles don't have to be together. In the next figure, ∠ 3 and ∠ 4 are supplementary, because their measures add to 180 ° . Example 2: the angles form a line (linear pair) therefore they are supplementary Example 3: the angles can be non-adjacent as long as their sum is 180° 110°+ 70° = 180° The sum is 180° therefore they are supplementary. Parallel Lines and Pairs of Angles Geometry Index. This means that the sum of the angles of a linear pair is always 180 degrees. 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