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Valentin

Author:Lakos Erika, Toni Chehlarova

http://www.math.bas.bg/omi/cabinet/content/bg/html/d25067.html

New Resources

Regular Polygons and Equivalent Triangles
Sum of Squares: Proof without Words
Classifying Triangles
Perimeter of Rectangle
Mondrian's Puzzle

Discover Resources

Cereal Eating
Gage's Caladoscope
MT3-08-P2a-XT1 Trig Ratios for obtuse angles
Rotacija trougla 1 (rotation of a triangle)

Discover Topics

Plane Figures or Shapes
Isosceles Triangles
Inequalities
Statistics
Poisson Distribution

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