Adena Montessori Box of Blue Triangles

Use of the triangle as a constructor to indirectly demonstrate the following: 30o x 12 triangles = 360o 60o x 6 triangles = 360o 90o x 4 triangles = 360o 360o / 30o = 12 triangles 360o / 60o = 6 triangles 360o / 90o = 4 triangles 360o / 12 triangles = 30o 360o / 6 triangles = 60o 360o / 4 triangles = 90o

Features

• Twelve blue right-angled scalene triangles with no black lines.
• The angles measure 30, 60, and 90 degrees.