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Special Right Triangles (Geometry Emphasis)

Core Standard: HSF-TF.A.3

Aligned To Common Core Standard:

High School Functions - HSF-TF.A.3

Printable Worksheets And Lessons


  • Find A Leg Step-by-Step Lesson- When you compare attacking these problems from a Trigonometric or Geometric view; my old professor would say the Geometric views were the way god intended it to be solved.

  • Guided Lesson - One triangle with three missing parts. Get to work!

  • Guided Lesson Explanation - This one should fly by at this level. This is noting more than a warm-up, at best.

  • Practice Worksheet - I have no idea why I didn't just work off of one triangle, but I didn't.

  • Matching Worksheet - Find those missing values and make them plug the holes in the triangles.

AnswersAnswer Keys



View Answer Keys- All the answer keys in one file.