Congruence and Similarity
Learn and practice identifying similar and congruent figures with interactive resources from GeoGebra.
Middle School
GRADES 6-8
Angles Formed by Parallel Lines
Identify the congruent and supplementary relationships of the angles formed by cutting parallel lines by a transversal.
Exploration
GR. 6-8
Corresponding Angles Formed By Parallel Lines and a Transversal
Exploration
GR. 6-8
Vertical Angles Formed by Parallel Lines and a Transversal
Exploration
GR. 6-8
Alternate Angles Formed by Parallel Lines and a Transversal
Exploration
GR. 6-8
Supplementary Angles Formed by Parallel Lines and a Transversal
Practice
GR. 6-8
Determining Measures of Angles Formed by Parallel Lines and a Transversal
Corresponding Parts of Similar Figures
Use proportions to express relationships between corresponding parts of similar figures.
Identifying Similar Figures Using Measurement
Identify proportional parts of similar figures using rulers and protractors.
Similar Polygons
Use proportional reasoning to solve problems related to similar polygons.
Similarity and Congruence
Identify corresponding parts of similar and congruent figures.
Exploration
GR. 6-8
Identifying Congruent Figures Using Transformations
Exploration
GR. 6-8
Corresponding Parts of Similar Figures
Practice
GR. 6-8
Congruency by Corresponding Parts
Practice
GR. 6-8
Angle Measures in Congruent Figures
Practice
GR. 6-8
Similarity by Transformations
Practice
GR. 6-8
Side Lengths in Similar Figures
Related Topics
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