The math topic focuses on identifying congruent and similar 2D shapes based on descriptions about their angles and side lengths. It includes three main skills: recognizing congruence when all angles and side lengths match, identifying similarity when all angles are identical regardless of side lengths, and discerning differences when one or more angles differ between shapes. This is a segment of introductory geometry that deals with classifying 2D shapes based on these properties.
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Which pair of images matches this description?
One or more angles are different