Q: What is the symmetry of isosceles triangle?

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An Isosceles triangle has at least one line of symmetry but if it has more than one line of symmetry it can be an Equilateral triangle as well as a Isosceles Triangle. So a triangle with one line of symmetry is always Isosceles and If it has more than one it is always an Equilateral triangle as well as an Isosceles triangle. Example of an Isosceles triangle:

An isosceles triangle has two equal sides and one line of symmetry

An isoceles triangle does not have rotational symmetry.

An equilateral triangle has six symmetries, and an isosceles triangle has two. An isosceles triangle has a single axis of symmetry, the perpendicular bisector of the non-congruent side. This is a reflection symmetry. An equilateral triangle has rotational symmetry as well as reflection symmetry. It is invariant under rotations by 120 degrees.

an isosceles triangle

Related questions

An isosceles triangle has only 1 line of symmetry.

An Isosceles triangle has at least one line of symmetry but if it has more than one line of symmetry it can be an Equilateral triangle as well as a Isosceles Triangle. So a triangle with one line of symmetry is always Isosceles and If it has more than one it is always an Equilateral triangle as well as an Isosceles triangle. Example of an Isosceles triangle:

An isosceles triangle has two equal sides and one line of symmetry

ohcourse an isosceles triangle has a line symmetry

An isoceles triangle does not have rotation symmetry

An isosceles triangle has 1 line of symmetry

An isoceles triangle does not have rotational symmetry.

An equilateral triangle has six symmetries, and an isosceles triangle has two. An isosceles triangle has a single axis of symmetry, the perpendicular bisector of the non-congruent side. This is a reflection symmetry. An equilateral triangle has rotational symmetry as well as reflection symmetry. It is invariant under rotations by 120 degrees.

An isosceles triangle

An isosceles triangle has 1 line of symmetry, an equilateral triangle has 3 and a scalene triangle has no lines of symmetry.

Only if its in the form of an equilateral triangle or a isosceles triangle will it have lines of symmetry.

an isosceles triangle