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Geometry worksheet to help students identify and name pairs of supplementary angles, and calculate the supplement of given angle measures.
Geometry worksheet to help students write and solve equations to calculate the measures of angles in supplementary pairs.
​Assignment 2.12

​Supplementary Angles

 
Objectives
Identify and name supplementary angles.
 
Calculate measures of supplementary angles.
 
Wrrite and solve equations to find the measures of supplementary angles.
 
 
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About Geometry Worksheet Assignment 2.12:     

 

Assignment 2.12 is an introduction to supplementary angles.

 

Prerequisite Skills: Identify measures of angles (Assignment 2.8).   Name angles (Assignment 2.4).  Solve algebraic equations with one variable.  Evaluate algebraic expressions.   

 

Definitions:  Supplementary angles are two angles for which the sum of the measures is 180.

                           The supplement of a measure is the difference between the measure and 180.

 

 

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