Give examples of geometric shapes with an axis of symmetry.

The axis of symmetry has, for example, a circle. Any straight line passing through its center is an axis of symmetry.

The axis of symmetry also has an isosceles triangle, it is a straight line perpendicular to the base and passing through the apex of this triangle.

For a rhombus, the axis of symmetry is any of the straight lines passing through the diagonals.

Regular polygons also have an axis of symmetry – for them, these are straight lines passing through the middle of the inscribed circle and the vertex or middle of the side.



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