Fuzzy triangular numbers in - Sierpinski triangle and right angle triangle

Abstract--Sierpinski Triangle or Sierpinski Gasket or Sierpinski Sieve is a fractal andattractive fixed set with the overall shape of an equilateral triangle, subdivided recursively intosmaller equilateral triangles. In this paper the number theoretical aspect of Fuzzy Triangular
Numbers (FTN) in Sierpinski Triangle and Right Angle Triangle have been established andsome arithmetic operations of α – Cut , Centroid of the Triangle , Approximation of the
Triangular Fuzzy Numbers are explained.