Study of a Triangle - Book

This work illustrates and describes 12 parts of a triangle: sides, angle, vertex, base, perimeter, area, altitude, median, axis, orthocenter, centroid, and circumcenter.


  • book cover
  • 12 picture pages
  • 12 description pages

There are two styles of books included. Style one is approx. 3¾" x 5", style two is approx. 5½” x 5½“ and requires little preparation.

This file is in PDF format.

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