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.

Includes:

  • book cover
  • 14 picture cards
  • 14 description cards

Pages are approx. 3¾" x 5".

This file is in PDF format.