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Performance Indicator
MST3.G.G.30:
Students investigate, justify, and apply theorems about the sum of the measures of the angles of a triangle.
Standards Finder
Previous Standards Versions
Students will understand the concepts of and become proficient with the skills of mathematics, communicate and reason mathematically, and become problem solvers by using appropriate tools and strategies, through the integrated study of number sense and operations, algebra, geometry, measurement, and statistics and probability.
Integrated Geometry
Geometry Strand
Students will identify and justify geometric relationships formally and informally.
Informal and Formal Proofs
Students investigate, justify, and apply theorems about the sum of the measures of the angles of a triangle.
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