Display Title
Definition--Angle Concepts--Supplementary Angles
Display Title
Supplementary Angles
Topic
Angles
Definition
Supplementary angles are two angles whose measures add up to 180 degrees.
Description
Supplementary angles are a fundamental concept in geometry, often used in solving problems involving linear pairs and angle relationships. They are frequently encountered in trigonometry, where the sine of an angle is equal to the sine of its supplement. In real-world applications, supplementary angles are used in design and architecture to ensure that elements fit together correctly, such as in the construction of linear structures. In education, understanding supplementary angles helps students develop skills in angle measurement and geometric reasoning, forming a basis for more advanced studies in mathematics.
For a complete collection of terms related to Angles click on this link: Angles Collection.
| Common Core Standards | CCSS.MATH.CONTENT.2.G.A.1, CCSS.MATH.CONTENT.4.MD.C.5, CCSS.MATH.CONTENT.4.G.A.1, CCSS.MATH.CONTENT.7.G.B.5 |
|---|---|
| Grade Range | 4 - 8 |
| Curriculum Nodes |
Geometry • Angles and Planes • Definition of an Angle |
| Copyright Year | 2013 |
| Keywords | angle, definitions, glossary term |
