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Geometry worksheet to help students identify and name pairs of complementary angles, and calculate the complement of given angle measures.
Geometry worksheet to help students write and solve equations to calculate the measures of angles in complementary pairs.
​Assignment 2.11

​Complementary Angles

 
Objectives
Identify and name complementary angles.
 
Calculate measures of complementary angles.
 
Write and solve equations to find the measures of complementary angles.
 
 
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About Geometry Worksheet Assignment 2.11:     

 

Assignment 2.11 is an introduction to complementary 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:  Complementary angles are two angles for which the sum of the measures is 90.

                           The complement of a measure is the difference between the measure and 90.

 

 

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