angle measure   3 videos

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  Angles

  Pre-Algebra Introductory Geometry

  Vocabulary of angles and how to measure an angle with a protractor

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  Measures of Center

  Pre-Algebra Introductory Statistics

  Overview of how to calculate and when to use mean, median, and mode

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  Similar Triangles

  Pre-Algebra Introductory Geometry

  Overview of similarity: congruent angles, proportional corresponding sides