An isosceles triangle has one line of symmetry, running vertically from its vertex opposite the base to the midpoint of the base. This line divides the triangle into two identical mirrored halves.
Class 6 Mathematics Chapter 9 Symmetry question answer
Class 6 NCERT Ganita Prakash Chapter 9 Symmetry
An isosceles triangle is an example of a shape with exactly one line of symmetry. The line runs vertically from the top vertex to the midpoint of the base, dividing the triangle into two congruent halves. This symmetry arises from the two equal sides and the equal angles opposite them. The line of symmetry ensures that the shape maintains balance, with each half mirroring the other. Such symmetry is commonly observed in triangular designs and patterns.
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