one
If it is an equilateral triangle then it has 3 lines of symmetry. If it is an isosceles triangle then it has 1 line of symmetry
An isosceles triangle has rotational symmetry of order 1.
It has 1 line of symmetry
An isosceles triangle has only one line of symmetry
An isosceles triangle definitely has three axes of symmetry
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one
A triangle, in general has none. An isosceles triangle has 1 axis of symmetry while an equilateral triangle has 3 axes.
That will depend on what type of triangle it is because an equilateral triangle has 3 lines of symmetry whereas an isosceles triangle has only 1 line of symmetry but a scalene triangle has no lines of symmetry.
An isosceles triangle has only 1 line of symmetry.
The answer is one because two of the sides in an isosceles triangle are the same. If this is true, then only the line bisecting down in-between these two lines can be an axis of symmetry.
An isosceles triangle has 1 line of symmetry
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an isosceles has only 1 line of symmetry
threethere are 3 axes of semmetry in a equilateeral triangle