Geometrie

Linear Pair Calculator

Easily calculate the linear pair of an angle in degrees. Understand linear pairs with visual representation and learn more in our docs section.

Enter Angle

Input an angle in degrees to calculate its linear pair.

Result

Linear Pair Angle:

degrees

Visual Representation

180°

Linear Pair on a Straight Line

About Linear Pairs

In geometry, a linear pair consists of two adjacent angles formed when two lines intersect or meet at a point. These angles share a common vertex and a common side, and their non-common sides are opposite rays forming a straight line. The sum of the measures of a linear pair of angles is always 180 degrees, making them supplementary angles. For example, if one angle is 60°, its linear pair angle is 180° - 60° = 120°. Linear pairs are fundamental in understanding geometric relationships and solving problems involving angles and lines. They are widely used in various fields of mathematics, architecture, and engineering for calculations and design.