Geometry - How to Determine the Missing Values with Congruent Triangles

The video tutorial explains how to determine the measures of angles X and Y in congruent triangles. It begins by discussing the properties of congruent triangles, emphasizing that corresponding angles and sides are equal. The tutorial then demonstrates how to calculate unknown angles using the sum of angles in a triangle. Finally, it shows how to solve for variables X and Y using algebraic equations, given the congruence and known angle measures.

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