Search results
Learn what supplementary angles are and how to identify them. They are two angles that add up to 180 degrees and form a straight line. See examples, diagrams and tips to remember the spelling.
Supplementary angles are a pair of angles that add up to 180°. One supplementary angle equals the difference between 180° and the other supplementary angle. The adjacent angles formed by two intersecting lines are always supplementary.
Learn what supplementary angles are, how to find their supplements, and the difference between complementary and supplementary angles. See examples, worksheets, and puzzles on supplementary angles.
Supplementary Angles. If the measures of two angles sum up to [latex]180^\circ[/latex], they are called supplementary angles. You’ll notice that when this pair of angles are adjacent, they form a straight angle. Each angle is called a supplement of the other.
Learn what supplementary angles are and how to find them using a simple formula. Explore interactive diagrams and solve problems with supplementary angles.
Learn how to find the measure of supplementary angles, which are two angles that add up to 180 degrees. See examples of adjacent and non-adjacent supplementary angles, and practice with quizzes and worksheets.
A linear pair is two angles that are adjacent and whose non-common sides form a straight line. If two angles are a linear pair, then they are supplementary (add up to 180∘). ∠PSQ and ∠QSR are a linear pair. Figure 1.15.2.
