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Special Triangles and Quadrilaterals

For this special triangles worksheet, students examine given special triangles.  They determine the length of a missing side and/or the measurement of a missing angle for given triangles and quadrilaterals.  Students justify their answers using the rules of special triangles and quadrilaterals.  This four-page worksheet contains 19 problems.  Answers are provided on the last two pages.

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Resource Details

9th - 11th
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Resource Types
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Included Materials
  • Answer Key