Proving Triangle Similarity Theorems

Explanation of AA, SAS, and SSS theorems for determining triangle similarity, with an example of finding lengths in similar triangles.

Geometry Basics: Points, Lines, and Planes

Learn the fundamental concepts of geometry, including points, lines, and planes, and their properties and relationships.

Area of a regular polygon

Area of a regular polygon notes

Special Segments and Triangle Centers

Learn about the different segments and centers of a triangle, including medians, altitudes, and centroids.

Congruent Triangles Practice.

Practice identifying congruent corresponding parts and using SAS, ASA, and AAS to prove triangle congruency. Learn to add missing parts and write congruence statements.

Transformations and reflections summary

Whole summary of Transformations and reflections of geometry 10th grade.