All the theorem of triangle

1.	All the theorem of triangle
Answer» Oh sorry Neha ji he ask theorem not ask about it Theorem book may nhii kya....?...? NCERT BOOK la lo bahi The triangle inequality states that the sum of the lengths of any two sides of a triangle must be greater than or equal to the length of the third side. That sum can equal the length of the third side only in the case of a degenerate triangle, one with collinear vertices.Internal angle (degrees): 60°Edges and vertices: 3Properties: Convex, cyclic, equilateral, isogonal, isotoxalSymmetry group: Dihedral (D3), order 2×3

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